NAVY MIL-B-22036 D-1991 BRIDLE AND PENDANT ASSEMBLIES AIRCRAFT LAUNCHING《飞机弹射制动器和悬架装配》.pdf

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1、. ,g MIL-B-2203bD 17 9999906 0492247 T H 9: r PART AIRCRAFT NUMBER APPLICATION I I NCH-POUND L MIL-B-22036D(AS) BASIC CABLE DIA (INCHES) 20 September 1991 SUPERSEDING 6 November 1972 MIL-B-22036C(AS) NAEC 608503-1 NAEC 608976-1 MILITARY SPEC1 FICATION A-3 series A-4 series BRIDLE AND PENDANT ASSEMBL

2、IES AIRCRAFT LAUNCHING NAEC 608932-6 This specifi ation has been approved by the Naval Air Systems Command, Department of the Navy and is avilable for use by all Departments and Agencies of the Department of Defense. T-2 series 314 1, SCOPE - 1.1 . Scope. This specification covers requirements for t

3、he.procurement of aircraft launching bridle and pendant wire rope assemblies of the types and part numbers shown in 1.2. Type IV Sleeve and poured zinc socket pendants Fw-ged eye bridles (reinforced apex) Type v * 1.2 Classification. The bridles and pendants shall be classified as follows: NAEC 6167

4、10-1 I NPE .F-4 series 1 112 Endless rommet bridles e. Type II Type III 1 Forged eye pendants. -. Forged eye bri dl es Not required, used on obsolete aircraft - Not required, used on obsolete aircraft 2 1 318 Beneficial comments (recommendat.ions, additions, deletions) and any pertinent data which m

5、ay be of use in improving this document should be addressed to: Naval Air Engineering Center, Systems Engineering and Standardization Department, (Code 53), Lakehurst, NJ 08733-5100, by using the Standardization Document. Improvement Proposal (DD Form 1426) appearing at the end of this document or G

6、y .I letter. AMSC NIA FSC 1720 DISTRIBUTION STATEMENT A, Approved for pub1 ic release; distribution is un1 imi ted. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-B-2203bD I7 M 99999Ob Oi.132248 I W: s tan Othe MI L-B-22036D(AS) 2. APPLICABLE D

7、OCUMENTS 2.1 Government documents. 2.1.1 Specifications and standards. The following specifications and dards form a part of this document to the extent specified herein. rwise specified, the issues of these documents are those listed in the Unless issue of the Department of Defense Index of Specifi

8、cations and Standards (DODISS) and supplement thereto, cited in the solici,tation (see 6.2). SPECIFICATIONS MILITARY MIL-P-116 .MIL-H-6875 STANDARDS - Preservation, Methods of - Heat Treatment of Steel, Process for MILITARY MIL-STD-129 MIL-CTD-1949 MIL-STD-2073 - Marking for Shipment and Storage - I

9、nspection, Magnetic Particle and Application of Packaging Requirements 1 - DOD Materiel Procedures for Development (Unless otherwise ind cated, copies of federal and military specifications , standards and handbooks are available from the Standardization Documents Order Desk, Bldg, 4D, 700 Robbins A

10、venue, Philadelphia, PA * 2.1.2 Other Government Documents and Drawings. The fol lowing other Government documents and drawings form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited i.n the sol i ci tation. 19111-5094.) MATERIALS PROCESSI

11、NG REPORT (NAEC) MPR 1705 Identification Symbols Assigned to Manufacturing of Launching Bridles and/or Pendants DRAN1 NGS Naval Air Enai neeri ng Center 608503 Bridle, Launching, A-3 Series Aircraft 616710 Bridle, Launching, F-4 Series Aircraft 608976 Bridle, Launching, A-4 Series Aircraft Bridle, L

12、aunchin-g, T-2 Series Aircraft 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I v P MIL-8-2203bD 17 9999906 0492249 3 = Commanding Officer, Naval Supply Depot (Code 1051) 5801 Tabor Avenue, Philadelphia, PA 19120. All other documents should be obt

13、ained from the procuring activity or as directed by the contracting officer. * 2.2 Non-government publications. The following document(s form a part of this document to the extent specified herein. the issues of the documents which are DOD adopted are those listed in the issue of the DODISS cited in

14、 the solicitation. the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). Unless otherwise specified, Unless otherwise specified, ASTM E 8 Standard test methods of tension testing of metallic materials (Application for copies should be a

15、ddressed to the AMERICAN SOCIETY FOR T.ESTING AND MATERIALS, 1916 Race Street, Philadelphia, PA 19103.) (Nongovernment standards and other publications are normally available from the organizations which prepare or which distribute the documents. These documents al so may be available in or through

16、1 i braries or other informational servi ces. ) * 2.3 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a

17、specific exemption has been obtained. 3. REQUIREMENTS 3.1 Oualification. Bridle and pendant assemblies furnished under this specification shall be products which are authorized by the qualifying . activity for listing on the applicable qualified products list at the time of award of contract (see 4.

18、4 and 6.3). 3.2 Materials. Materials shall be as specified on the applicable . drawings. Materials which are not covered by applicable specifications shall be of aircraft qual i ty and sui table for the purpose intended. * 3.3 Desiqn and construction. The design and construction of the assembl ies s

19、hall be in accordance with appl i cable assembly drawings and thi s specification. Whi.le in service these bridles and pendant are used to launch military aircraft and are classified as critical. Their -design shall be made with a minimum margin of safety as they are subject to impact and dynamic lo

20、ads. failure could result in the loss of an airplane, the lives of its crew and ships personnel. Their construction shall be of a uniformly excellent quality since a 3.3.1 Wire rope. Wire rope shall conform to the requirements specified on the applicable drawing. 3.3.2 Terminals. Terminal .shanks sh

21、all be swaged, cold forged, pressed, or zinc socketed on the wire rope until the dimensions conform to those specified on the applicable assembly drawings. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-2203bD 17 m 0b 0492250 T m . I_- - - -

22、 R D NOTE 2: Prior approval of NAVAIR (copy to NAEC) shall be obtained for any change in the source, type, grade, commercial designation, or specification of the wire rope during production. After approval, the first five production assemblies manufactured shall be subjected to the destruction test

23、(4.5.8). . . NOTE 3: If any one of the assemblies fai1s.to meet the specified requirements, five additional samples shall be selected at random by the Government inspector for subjection to the destruction test (4.5.8). sample assemblies to meet specified requirements. shall result in rejection of t

24、he entire lot from which the samples were taken, Failureof any one of these five 4.4,l Inspection lot. The inspection lot shall consist of 250 assemblies or part thereof of the same part number produced under essentially the same manufacturing conditions. The unit of inspection shall be one assembly

25、. All assemblies in any lot shall be made with wire rope from the same shpping reel or. master reel. 4.4.2 Tension tests. The tension tests under qualification testing shall consist of the test given in 4.5.6 and shall be conducted on each tension test specimen as specified in 4.4.2.1 and 4.4.2.3. a

26、nd V only. Terminal tension test specimens shall be made by assembling a production terminal on each end of a length of wire rope ,taken from the same reel of rope as used in production. The assembly shall not exceed ten feet. Type V does not require reinforcing of the apexfor tension specimens. Bef

27、ore a production run is made on a die and also after a die is redressed, a tension test specimen shall be made and tested. Thereafter, tension test specimens shall be made and tested as follows: 4.4.2.1 Integrity of terminal-wire rope connector (Types II, III, a. Terminals swaued in rotari swaainu m

28、achine. Tests shall be made at intervals of every 200th $waging up to the 600th swag and at every 100th swaging thereafter. b I .I _. . Terminals cold foraed or pressed. Tests shall be made at intervals of.every 300th forging or pressing up to the 1000th and at every 150th thereafter : : .I c. Tensi

29、on test. A tension test production of the last assemb number of terminals since the specimen shall be made after y of a shipment, whenever the last satisfactory test exceeds 20. 4.4.2.2 Tension test failure. If the wire rope tension specimen fails to meet 92 percent of the specified minimum breaking

30、 strength, a second specimen may be prepared and tested. If the second specimen fails to meet the specified requirements the production run between the last sat4 sfactory test specimen and the failed specimen shall be rejected. shall be identified by etching a serial number on the flat of eye end te

31、rminals and on the end of round terminals after cold working. The serial numbers shall run consecutively and continuously in accordance with the sequence of production. Production terminals 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-t - . MIL-

32、B-22036D 17 m 9999906 0492255 9 m 4.4.2.3 Mechanical splice sleeve or poured zinc socket test snecimens (Types I, II and IV only). For Types I and II, two representative mechanical splice specimens shall be tension tested to failure prior to the production run. For Type IV, each of two representativ

33、e specimens with mechanical splice on one end and poured zinc socket on the other end shall be tension tested to failure prior to the production run. The wire rope, splicing medium, and method employed to manufacture test.splices and poured zinc sockets shall be the same as that utilized in producti

34、.on. The overall -length of the wire rope test specimen shall not exceed ten feet. Should either sample of mechanical splice sleeve fail to meet 92 percent of the specified minimum breaking strength of the wire rope, or either sample of poured zinc socket fail to meet 100 percent of the specified mi

35、nimum-breaking strength of the wire rope, cause of failure shall be determined and corrective action shall be made before production run begins. each production lot. rejection of the lot represented. inspections the Government inspectorcshall immediately select two random samples from each lot of as

36、semblies. Samples shall be forwarded to a Government designated test laboratory for the tests listed in Table III. Rejection of any sample for noncompliance with this specification or applicable drawings shall result in rejection of the lot represented. Shipment of lots under consideration from cont

37、ractors faci 1 i ty shall be conttngent on satisfactory Completion of the tests of this paragraph. This test shall be repeated with one specimen during Failure of splice during production run shall result in 4.4.3 Production control insDections. Upon completion of qualification TABLE III. Production

38、 control inspections Sample No. Exami nation Magnetic particle Hardness Proof load Destruction inspection (4.5.1) (4.5.3) (4.5.4) (4.5.5) (4.5.8) Sample No. Exami nation Magnetic particle inspection . Hardness Proof load Dynami c Destruction (4.5.1) -(4.5.3 (4.5.41 (4.5.5) -(4.5.9 (4.5.8) - .- - * 4

39、.4.4 Foraincr inteurity. One forging from each heat treated lot shall be sectioned for thepurpose of preparing tensile test specimens by the supplier. At least two specimens shall be taken and machined to conform to the largest types which can be accommodated and are described in ASTM E 8, Figure 8,

40、 Standard 0.500-in. Round Tension Test Specimen with 2-111. Gage Length and Examples of Small-Size Specimens Proportional to the Standard Specimen which can be. accommodated. on the parent forging from which the marked specimens are taken in a sketch. One specimen shall be parallel to forging flow d

41、irection and a second at another identifiable angle. Conformance to strength requirements stated on apex fitting and grab hook drawings shall be accomplished in supplier performed tensile tests. All forging data shall be documented in supplier certification of materia composition and strength. The s

42、uppl ler shall identify the location 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1 MIL-B-2203bD 17 m 99999Ob 049225b O W o. c1 I- . D MI L-B-22036D(AS) 4.5 Test methods. 4.5.1 Examination. Each assembly shall be carefully inspected for conforma

43、nce with applicable drawings and requirements of this specification not covered by tests. 4.5.2 Preparation for delivery. The inspector shall ascertainthat the preparation for delivery of the bridles and pendants conforms to this spec i fi cat i on. * 4.5.3 Magnetic particle inspection. Magnetic par

44、ticle inspection on terminals and mechanical splice sleeves shall be conducted in accordance,with MIL-STD-1949 and the applicable drawings. cracks, seams, laps, or other detrimental defects. There shall be no evidence of any * wi us dr 4.5.4. Hardness. Each terminal shall be tested for hardness in a

45、ccordance th the applicable drawing. When a portable Rockwell Hardness Tester is ed, any hardness readings outside the range specified on the applicable .awing shall be rechecked with a standard Rockwell Hardness Tester after the bri.dle/pendant breaking load tests have been completed. obtained with

46、 the standard tester shall determine the acceptability of the bridle termi na1 s The hardness readings 4.5.5 Proof load. Each assembly shall be loaded at a maximum rate of 300,000 pounds per minute by applying the proof load as shown in the Proof Load diagrams in the applicable drawings. and repeat

47、the cycle until the proof load has been applied three times. load shall be held for a minimum of 15 seconds. Inspect the assembly during test and after the load has been released. There shall be no defects beyond the limits set forth in the applicable drawing. See the applicable drawi,ng for allowab

48、le amount of wire rope stretch or zinc socket settling. assembly which passes the proof load test shall have “Accepted“ electric test shall be rejected. wires breaking shall not be considered as cause for rejection, * . Reduce the load to 25,000 pounds Each Each etched on the identification tag. Any

49、 assembly which fails in the proof load The noises heard during proof loading that sound like 4.5.6 Tension. This test applies to all bridles and pendants, The tension test specimens shall be tested in straight tension pull .until failure occurs. The test specimens shall have a breaking strength not less than 92 percent of -the minimum-value given in the wire rope specification. shall be no defects beyond limits set forth in the applicable dra