1、MIL-T-bObb7 L3 m 797970b 03L10731 L M s-37-05 MIL-T -60669( MU) 18 July 1968 SUPERSEDING 28 June 1965 FA-PD -MI-2675 MILITARY SPECIFICATION THRUSTER, CARTRIDGE ACTUATED, Mlg REMANUFACTURED METAL PARTS ASSEMBLY 1. SCOPE 1.1 This specification covers Thmister, Cartridge Actuated, Mlg, Remanufactured M
2、etal Parts Assembly. and used in conjunction with other propellant actuated devices in aircrew emergency escape systems. The assembly will ultimately be loaded 2. APPLICABLF: DOCUMEKE3 2.1 The following documents, of the issue in effect on date of invitation for bids or request for proposal, form a
3、part of this specification to the extent specified herein: SPECIEICATIONS Mili t a-ry MIL-A - 2 5 50 - Ammunition and Special Weapons, General Specification For STANDARDS Military MIL-STD-105 MIL-STD-109 MIL-STD-i167 - Ammunition Data Card - Sampling Procedures and Tables for Inspection - Quality As
4、surance Terms and Definitions by Attributes DRAWINGS Munitions Command F10520989 8836128 - Thruster, Cartridge Actuated, Mlg, Metal Parts Assembly - Container, Ammunition, Fiber M445, for Thruster, Cartridge Actuated, Mlg or Ml3 with Cartridge ml9 , % FSC 1377 THIS DOCUMENT CONTAINS E5 PAGES, A Prov
5、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-hbb7 23 77777Ob 0340732 3 W 2.1 DRAWDGS (Contd) Munitions Comind 8836129 - Box, Packing, Ammunition for Thruster, Cartridge Actuated, Mlg or Ml3 with Cartridge Mllg in Fiber Container M445 Thruster, C
6、artridge Actuated Mlg, Metal Parts Assembly IEL-10520989 - Index to Inspection Equipment Lists for (Copies of specifications, standards and drawings required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contract
7、ing officer.) 2.2 Other publications.- The following document forms a part of this specification to the extent specified herein. the issue in effect on date of invitation for bid or request for proposal shall apply. Unless otherwise indicated, ASA 46.1 - Surface Texture (Application for copies shoul
8、d be addressed to the American Standards Associa- tion, 10 East 40th Street, New York, N.Y. 10016) 3. REQUIREMENTS 3.1 General.- Materials, parts and assemblies shall comply with the requirements specified on the applicable drawings and referenced specifications. 3.2 Materials.- Components for reman
9、ufacture may be obtained from thruster models of the T-25 and Mlg type. 3.3 Hydrostatic pressure.- The body shall withstand a constant internal pressure of 11,500 pounds per square inch (psi), minimum, for i5 seconds, m5nimum, without application of any external load and shall show no evidence of le
10、akage or mechanical failure (see 6.2). 3.4 Metal parts assembly.- Parts shall be combined to produce an assembly which conforms to the requirements of the metal parts assembly drawing. threaded joints shall be assembled with sufficient torque to lightly bottom components, except as noted in Table I.
11、 All 3.4.1 Torque.- Torque requirements shall be as specified in Table I. No movement or deformation shall occur upon application of the breakaway torque. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-mL-T-60669( MU) 3.4.1 (Contd) A B C RG On Sea
12、ting OF Bottoming Bresaway Component (minimum) (inch pounds) (inch pounds) Piston and Piston Fastener - 100 - + 20 75 min. 3.4.2 The remanufactured thruster metal parts assembly shall contain the following new components: and O-rings. Firing Pin Shear Pin, Piston Shear Pins (2), 3.4.3 The remanufact
13、ured thruster metal parts assembly shall be assembled with Breech, Part No. 10520977. checked to determine if components are like the noted Part No. breech components shall be discarded. The overall length (1.637 + .OO5) shall be All other 3.4.4 The remanufactured thruster metal parts assembly shall
14、 be assembled with the following component parts. ments can be modified and used for assembly. Components that do not meet these require- 3.4.4.1 Base Cap, 10520982, covering a detail of drawing C10520975. The following dimensions shall be required for part to meet the latest drawing requirements: .
15、568 - .015; .338 - .O05 and .818 - .O02 (See Figure I). 3.4.4.2 Piston Fastener, 10520983, covering a detail of drawing ClO52O98O. The following dhension shall be required for part to meet latest drawing requirement: 3.4.4.3 Body, 10520990, covering a detail of drawing F10520989. The following dimen
16、sion shall be required for part to meet latest drawing require- ment: ,487 + .O10 (See Figure 11). .887 + .O02 (See Figure III). 3.5 Protective finish.- Protective finish shall be in accordance with the applicable specification.and drawings and shall apply to all surfaces of the component regardless
17、 of contour configuration. components shall have the existing protective finish stripped and the speci- fied protective finish reapplied (See 6.4). Remanufactured exterior 3.6 Residual metism.- The metal parts assembly shall not deflect the indicator of the compass more than 3 degrees in either dire
18、ction when passed in front of the compass at a distance of 6 inches (See 6.3). 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-bObb7 13 m 77777Ob 0340739 7 m. 3.7 Workmanship.- The requirements for workmanship are as specified on the applicab
19、le drawings, referenced specifications and the following: 3.7.1 Metal defects.- All camrponents shall be free from cracks, splits, or other metal defects. 3.7.2 Burr.- No part shall have a burr which might interfere with the assembly or function of the item or which might be injurious to personnel h
20、andling the item. 3.7.3 Foreign matter.- No part or assembly shall contain chips, dirt, grease, rust, corrosion or other foreign matter. 4. QUALITY ASSWCE PROVISIONS 4.1 Responsibility for inspection. - Unless otherwise specified In the contract or purchase order, the supplier is responsible for the
21、 performance of all inspection requirements as specified herein. specified, the supplier may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless dis- approved by the Government. of the inspections set forth in the specification whe
22、re such inspections are deemed necessary to assure supplies and services conform to prescribed require- ments. Except as otherwise The Government reserves the right to perform any 4.1.1 Quality assurance terms and definitions.- Reference shall be made to MIL-STD-109 to define quality assurance terms
23、 used, 4.1.2 Inspect ion. - Inspection shall be in accordance with MIL-A-2550 and as specified herein. 4.2 inspection provisions. 4.2.1 - Lot. 4.2.1.1 Submission of product.- Unless otherwise specified by the con- tracting officer, formation of lots and presentation of lots shall be in accordance wi
24、th the “Submission of Product“ provisions of MIL-STD-105. 4.2.1.2 Size of lot.- The shipping lots of metal parts assemblies shall consist of 1200 thrusters, maximum, provided the homogeneity of remanufactur- ing process has been retained throughout the inspection lot. may be shipped upon approval of
25、 the contracting officer. A smaller lot 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-60bb3 23 U 7933306 0340735 3 M 1-60669(u) 4.2.2 ASA 46.1 shall be used as a basis of comparison for surface roughness determination. visual examination fo
26、r such defects as burr and foreign matter. Examination.- The roughness comparison specimens prescribed in Four power (4X) magnification my be used in performing 4.2.2.1 Reclaimed parts. - Examination of reuseable parts, which require no reprocessing, shall be limited to inspection of defects that re
27、quire visual type inspection. for all such defects. or rejected. One hundred percent examination shall be performed All nonconforming parts shall be either reprocessed 4.2.2.2 Reprocessed parts. - One hundred percent examination shall be per- formed for all critical defects. Examination for major an
28、d minor defects shall be performed on a defect basis in accordance with the classification of defects contained herein, using the sampling plan and associated criteria in Tables II and III. Table II shall be used. criteria in Table III shall be used. rejected . For an individual defect (single chara
29、cteristic) the criteria in For total defects within a major or minor group, the All nonconforming material shall be TABLE II Ma j or Lot Size Sample Size Accept Reject i - 300 loo$ Examinat ion 301 - 1,300 110 1 2 1,301 - 3,200 150 2 3 3,201 - 8,000 225 3 4 8,001 - 22,000 300 4 5 TABU III Total Allo
30、wable Defects Per Sample Size Sample Sizes for Major Defects 110 150 Number of Defects in Class 2- 3 4- 7 8 - 19 20 - 43 Over 43 5 1 2 2 3 3 4 4 5 6 8 Minor Accept Reject 2 3 3 4 4 5 5 6 225 3 4 5 8 11 300 4 5 7 10 14 Provided by IHSNot for ResaleNo reproduction or networking permitted without licen
31、se from IHS-,-,-MIL-T-60667 13 WF7997706 0340736 O 1-60669(u) 4.2.2.2 (Cont d) TILBLE III (Contd) Sample Sizes for Minor Defects 110 150 225 300 Number of Defects in Class 2- 3 4- 7 8 - 16 17 - 48 Over 48 2 3 4 5 3 4 5 7 4 5 8 10 6 8 11 i4 8 11 17 20 4.2.2.3 Ring, Drawing C10520489, covering a detai
32、l of Drawing F10520989 Defect CRITICAL None defined Di4 JOR 101. Metal defective 102. 103. Burr 104. Foreign matter Protective finis,. inadequate or defective Method of InsDection Visual Visual Visual Visual MINOR None define,d 4.2.2.4 Pin, Firing, Drawing 10520978, covering a detail of Drawing F105
33、20989 CRITICAL None defined I44 JOR 101. Metal defective 102. 103. Burr or sharp corner 104. Foreign matter Protective finish inadequate or defective 6 Visual Visual Visual Visual Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.2.2.4 (Cont d) Defec
34、t MINOR None defined Method of Inspection 4.2.2.5 Cap, Base, Drawing C10520982, covering a detail of Drawing F10520989 CRITICAL None defined Ml JOR 101. 102. Metal defective 103. 104. Burr or sharp corners 105. Foreign matter Thread dainaged or not full Protective finish inadequate or defective Visu
35、al Visual Visual Visual visual MINOR None defined 4.2.2.6 Fastener, Piston, Drawing C10520983, covering a detail of Drawing F10520989 CRITICAL None defined Ml JOR 101. 102. Metal defective 103. 104. Burr 105. Foreign matter Threads damaged or not full Protective finish inadequate or defective MINOR
36、None defined 7 Visual Visual Visual Visual Visual i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-m-T-60669 (MU) 4.2.2.7 Body, Drawing F10.520990, covering a detail of Drawing F1052099 Defect Method of Inspection CRITICAL None defined MAJOR 101. 10
37、2. Metal defective 103. 104. Burr or sharp corners 105. Foreign matter Thread damaged or not full Protective finish inadequate or defective MNOR None defined 4.2.2.8 Piston, Drawing D10520992, covering a detail of Drawing F10520989 CRITICAL None defined Ml JOR 101. 102. Metal defective 103. 104. Bur
38、r or sharp corners 105. Foreign matter Thread damged or not full Protective finish inadequate or defective MINOR None defined 4.2.2.9 Base Cap and Pellet Assembly, Drawing C10520975, covering a detail of Drawing F1052- CRITICAL None defined Visual Visual Visual Visual Visual Visua Visual Vi sua1 Vis
39、ual Visual a Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.2.2.9 (Cont . d) Defect - Method of Inspection WJOR 101. Pellet missing, loose or improperly inserted Manual and Visual 102. Thread damaged Visual 103. Burr Visual 104. Foreign matter Vis
40、ual MINOR None defined 4.2.2.10 Piston and Pellet Assembly, Drawing C10520991, covering a detail of Drawing F10520989 CRITICAL None defined MAJOR 101. Pellet missing, loose or improperly inserted Manual and Visual 102. Thread damaged Visual 103. Burr Visual 104. Foreign matter Visual MINOR None defi
41、ned 4.2.2.11 Piston Fastener and Pellet Assembly, Drawing ClO52O980, covering a detail of Drawing F10520989 CRITICAL None defined 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-mL-T-60669( MU) 4.2.2.11 (Contd) Defect M JOR Method of Inspection 101
42、. 102. Thread damaged 103. Burr 104. Foreign matter Pellet missing loose or improperly ,iserte MWOR None defined Manual and Visual Visual Visual Visual 4.2.2.12 Breech and Firing Pin, Sub-assembly, consists of: Breech 10520977, Firing Pin 10520978 and O-Ring 501217, covering a detail of Drawing F105
43、20989 CRITICAL 1. Firing pin protrusion Gage MAJOR 101. 102. Burr 103. Foreign mtter Protective finish inadequate or defective Visual visual Visual MINOR None defined 4.2.2.13 Metal Parts Assembly, Drawing F10.520989 CRITICAL None defined 101. Piston not free to rotate 360 degrees clockwise Manual 1
44、02. Any part missing, except as otherwise classified Visual 103. improper assembly Visual 104. Thread damaged or not fill Visual 105. Foreign matter Visual 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.2.2.13 (Cont a) Defect rn0R 201. Protecti
45、ve finish inad 2uat or defe tiv Barrier material missing from set screws Shipping cap or plug missing Peuet missing from piston fastener 202. 203. 204, 4.2.2. i4 Fiber Container, Drawing 8836128 CRITICAL None defined Ml JOR None defined MINOR 201. Contents loose 202. Metal ends loose or distorted 20
46、3. 204. Gap between body and cover, max. Cut or damaged through all impregnated layers 4.2.2.15 Box, Packing , Drawing 8836129 CRITICAL None defined MlJOR None defined MINOR 201. Contents loose 202. en;wed 203. Strapping missing, loose, broken or improperly assenibled Hardware missing, loose, broken
47、 or improperly 11 . MIL-T -60669( MU) Method of Inspection Visual Visual Visual Visual Manual Manual Visual Visual Manual Visual and Manual Visual and Euianua1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T -60669 (MU) 4.2.2.15 (Cont a) Defect
48、 MINOR (Contd) 204. Contents of box exposed 205. Box damaged 206. Marking missing, incorrect or illegible 207. Number of units incorrect Method of Inspection Visual Visual Visual Vi sua1 4.2.3 Inspection testing.- The following tests shall be performed in accordance with the provisions of 4.3. 4.2.3
49、.1 Hydrostatic pressure.- Each body shall be subjected to an internal hydrostatic pressure. 3.3 shall be cause for rejection of the unit. Failure of any unit to comply with the requirements of 4.2.3.2 Breakaway torque.- Each piston fastener and piston shall be sub- jected to a breakaway torque. Failure of any unit to com
