NAVY MIL-DTL-32121-2005 INITIATOR CARTRIDGE ACTUATED JAU-73A A《JAU-73A A型弹筒驱动引发器》.pdf

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1、INCH-POUND MIL-DTL-32121 (OS) 05 DECEMBER 2005 DETAIL SPECIFICATION INITIATOR, CARTRIDGE ACTUATED JAU-73A/A This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by all Department and Agencies of the Department of Defense. 1. SCOPE

2、1.1 Scope. This specification covers the requirements for the manufacture and acceptance of the JAU-73A/A Initiator, Cartridge Actuated (Initiator) used for the internal Initiator handle on the V-22 Emergency Escape Hatch Removal System (EEHRS). 1.2 Application. This Initiator was developed for use

3、in the Emergency Egress Hatch Removal System as the internal Initiator and is used at all six location on V-22 Aircraft, and its variants. No changes to the configuration will be permitted without the authorization from the Indian Head Division, Naval Surface Warfare Center, Code 50. 2. APPLICABLE D

4、OCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4 or 5 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to en

5、sure the completeness of this list, document users are cautioned that they must meet all specified requirements documents specified in sections 3, 4 or 5 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following spe

6、cifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation. Comments, suggestions, or questions on this document should be addressed to Commander, Indian Head Divisio

7、n, Naval Surface Warfare Center, Technical Information Branch (Code 4230), 101 Strauss Avenue, Indian Head, Maryland 20640-5035, or emailed to amanda.pennnavy.mil. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database a

8、t http:/assist.daps.dla.mil. AMSC N/A FSC 1377 DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32121 (OS) 2DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-D-23615 Desi

9、gn and Evaluation of Cartridge Actuated Devices DEPARTMENT OF DEFENSE STANDARDS MIL-STD-1168 Ammunition Lot Numbering (Copies of these documents are available online at http:/assist.daps.dla.mil/ or from the Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5

10、094) 2.2.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. DRAWINGS NAVAL AIR SYSTEMS

11、COMMAND (CAGE Code 30003) 3205AS106 Initiator, Cartridge Actuated JAU-73A/A 3205AS109 Cord, Detonating Assembly (Application for copies should be addressed to the Commanding Officer, Naval Air Technical Service Facility, 700 Robbins Avenue, Philadelphia, PA 19111-5079.) 2.3 Non-Government publicatio

12、ns and drawings. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents are those cited in the solicitation or contract BELL-BOEING DOCUMENTS (CAGE Code 77272) 901-947-784 Emergency Escape Hatch Removal System Spec

13、ification 901-947-034 V-22 Vibration Test Report (Application for copies of Bell-Boeing documents should be sent to Boeing Defense and Space Group, Helicopter Division, P.O. Box 16858, Philadelphia, PA 19142-0858) UNIVERSAL PROPULSION COMPANY. DRAWINGS (CAGE Code 17610) 52381-1 Initiator Assembly, I

14、nternal TN-19040-1 Functional Test Firing Setup Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32121 (OS) 3AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM E 1742 Standard Practice for Radiographic Inspection (Copies of this document a

15、re available online at http:/www.astm.org or from the American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959) 2.4 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

16、takes precedence. Nothing in this document, however, superseded applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified in the contract or purchase order (see 6.2), a sample shall be subjected to the first article inspection, T

17、able I, and the first article test plan in Table II, as specified in sections 4.2.1 and 6.3. A first article inspection shall be required if two years or more has passed since the Initiator or a similar item were manufactured, major turn over in personnel, major changes to the production facility or

18、 transfer of production to a new facility or site. 3.2 Flight critical part. The Initiators are flight critical items, as defined in 6.4.1, and relate to personnel safety and emergency egress and as such the technical data package shall be identified and procured as such. 3.3 Design and construction

19、. The following applies to the qualification status and configuration control of the Initiators over the entire life of the item. 3.3.1 Identical configuration. The Initiators design and construction shall be identical to that subjected to qualification testing as documented on 3205AS106, and approv

20、ed for service use by the Navy. 3.3.2 Configuration control. This item is a configuration-controlled device. Only the Initiators procured from the vendor(s) listed on drawing 3205AS106 are approved for the application specified. 3.4 Initiator production. The Initiators shall be manufactured in accor

21、dance with drawings listed on 3205AS106. Each production Initiator shall meet the requirements of 3.4.1 through 3.4.4 as outlined in Table I. Failure of any Initiator to meet the requirements of Table I shall result in rejection of the lot of Initiators. 3.4.1 Visual inspection. The Initiator shall

22、be free of the following defects: illegible, missing or inaccurate markings, damage, burrs, dents, sharp edges, chipped or incomplete protective finish, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32121 (OS) 4or other defects which may pr

23、event the installation of the Initiator. Each Initiator shall meet the requirements of the drawings 3205AS106. 3.4.2 In-process inspections. The following are the minimum in-process inspections required for product integrity. 3.4.2.1 Corrosion. All components scheduled for use in production shall be

24、 free of corrosive products (see 4.1.3) 3.4.2.2 X-ray examination. Each Initiator shall be x-rayed along the longitudinal axis. When radiographs are examined in accordance with 4.3.2, the Initiator shall show proper assembly, presence of all parts, and sealing in accordance with a Government approve

25、d radiographic acceptance criteria (RAC). The radiographic inspection shall show no foreign materials present. All defects shall be identified on the film and defective Initiators removed from the lot. 3.4.2.3 N-ray examination. Each Initiator shall be N-rayed along the longitudinal axis. When radio

26、graphs are examined in accordance with 4.3.2, the Initiator shall show proper order, presence and condition of parts in accordance with approved radiographic inspection criteria. All defects shall be identified on the film and defective Initiators removed from the lot. 3.4.2.4 Arming Force Verificat

27、ion. Each Initiator handle subassembly will be 100% inspected for correct arming force between 6 to 15 lbs and function during the manufacturing process. 3.5 Initiator First Article Test environmental exposure. The Initiator shall meet all requirements of 3.5.1 through 3.5.5 and the acceptance crite

28、ria of 4.4. Table I. First Article /Production inspections. Test Sequence Test Paragraph Requirement Paragraph 1. Visual 4.3.1 3.4.1 2. Corrosion 4.1.3 3.4.2.1 3. Radiographic X-ray Inspection 4.3.2 3.4.2.2 4. Radiographic N-ray Inspection 4.3.2 3.4.2.3 5. Arming Force Verification 4.1.4 3.4.2.4 3.5

29、.1 Vibration. The Initiator shall not function or incur any internal/external damage or degradation when vibration cycles are applied in accordance with 4.3.4. The Initiator shall be x-ray inspected per 3.4.2.2 after completion of vibration. Initiators will then be subjected to shock testing per 3.5

30、.2. 3.5.2 Shock. The Initiator shall not function or incur any internal/external damage or degradation when saw tooth shocks of 20 g peak acceleration and 6-9 millisecond durations are Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32121 (OS

31、) 5applied in accordance with 4.3.5. The Initiator shall be x-ray inspected per 3.4.2.2 after completion of vibration. Initiators will then be functionally tested per 3.5.5. 3.5.3 Temperature-shock/humidity/altitude (TSHA) cycling. The Initiator shall not function or incur any internal/external dama

32、ge or degradation when subjected to TSHA cycling in accordance with 4.3.6. The Initiator shall be visually inspected per 3.5.1 and then functionally tested per 3.5.5. 3.5.4 Six-foot drop. The Initiator shall not initiate or incur any major internal/external damage or degradation as a result of the s

33、ix-foot drop test in accordance with 4.3.7. The Initiator shall be visually inspected per 3.4.1 and then functionally tested per 3.5.5. 3.5.5 Functioning. The Initiator shall meet the requirements of 3.5.5.1, or 3.5.5.2, when fired in accordance with 4.3.7 between the temperature range of 65oF and +

34、200oF. 3.5.5.1 Arming Force. The Initiator shall arm with an applied force of 6 to 15 lbs. between the temperature range of 65oF and +200oF. 3.5.5.2 Actuation Force. The Initiator shall fire with an applied force between 20 to 35 lbs. across the operational temperature range of 65oF and +200oF. 3.6

35、Workmanship. The Initiator shall be constructed and finished in a manner to assure compliance with all requirements of this specification and associated drawings. 4. VERIFICATION 4.1 Classification of inspections. a. First article inspection (see 4.2.1) b. Production inspection (see 4.2.2) c. Lot ac

36、ceptance inspection (see 4.2.3) 4.1.1 Inspection conditions. Unless otherwise specified (see 6.2), all inspections shall be performed in accordance with the test conditions specified in 4.2.1, 4.2.2 and 4.2.3. 4.1.2 Interchangeability. The contractor shall conduct inspections of the production lot t

37、o verify total interchangeability of the mounting provisions and port connection. 4.1.3 Corrosion. To meet the requirements of paragraph 3.4.2.1, all parts shall be visually inspected to assure there are no corrosion products on the hardware and that the threads are coated with dry film lubrication.

38、 4.1.4 Arming Force Verification. During sub-assembly manufacturing the arming force per 3.4.2.4 shall be 100 % verified and documented on work sheets. 4.2 Inspections. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32121 (OS) 64.2.1 First a

39、rticle inspection. Unless otherwise specified in the contract or purchase order (see 6.2), a first article inspection sample of 24 Initiators conforming to the drawing 3205AS106, shall be subjected to first article testing. These Initiators shall be inspected to the requirements of Table I. Twenty-o

40、ne (21) of these Initiators shall be expended in the tests listed in Table II and the government shall retain the remaining three for investigative purposes. Any damage inflicted by the environmental exposures, which would adversely affect the performance or service life of the item in service appli

41、cation shall be cause for rejection of the first article sample. Any production prior to notification by the contracting agency of the first article sample acceptability shall be at the contractors risk. Failure of any Initiator to comply with the requirements of section 3 shall be cause for rejecti

42、on of the first article represented. 4.2.2 Production inspection. To meet the requirements of 3.4, all production Initiator manufactured under the contract shall be inspected and screened for defects. Initiators failing to meet the requirements listed in Table I shall be rejected and removed from th

43、e lot. 4.2.3 Lot acceptance inspection. Lot acceptance inspection shall consist of the examinations and tests specified in Table III. Failure of any sample Initiator to comply with the requirements listed in Table III shall be cause for rejection of the lot represented. Packaging defects shall be co

44、rrected before acceptance. TABLE II. First article test plan. Test Sequence Test Para. Req. Para. Sample Groups I II III IV V VI 1. Visual 4.3.1 3.4.1 6 3 3 3 3 3 2. Radiographic X-ray 4.3.2 3.4.2.2 6 3 3 3 3 3 3. Radiographic N-ray 4.3.2 3.4.2.3 6 3 3 3 3 3 4. Vibration 4.3.3 3.5.1 6 5. Shock 4.3.4

45、 3.5.2 6 6. TSHA 4.3.5 3.5.3 3 7. 6 Foot Drop 4.3.6 3.5.4 3 8. Function test: -65F + 5F 70 + 5F 200 + 5F 4.3.7 3.5.5 2 2 2 1 1 1 1 1 1 3 3 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32121 (OS) 7Table III. Lot acceptance inspection and

46、tests. Inspection/Test Test Paragraph Requirement Paragraph Quantity 1. Visual Inspection 4.3.1 3.4.1 Test and retain sample 2. Radiographic X-ray Inspection 4.3.2 3.4.2.2 Test and retain sample 3. Radiographic N-ray Inspection 4.3.2 3.4.2.3 Test and retain sample 4. Functional test: -65 + 5F 70 + 5

47、F 200 + 5F 4.3.7 3.5.5 1/3 sample11/3 sample 1/3 sample Note: (1) Odd Initiator shall be conditioned and fired at cold condition. 4.2.3.1 Sample size. A random sample of Initiators from each production lot, including the samples retained for investigative purposes, shall be selected in accordance wi

48、th Table IV for lot acceptance inspection. Test sample and samples retained for investigative purposes shall not be applied as part of the quantity specified for delivery by the contract or purchase order. Table IV. Lot acceptance sampling. Number of Test Samples Lot Size -65F +70F +200F Retained Sa

49、mple Size 5-50 3 3 3 1 51-90 4 4 4 1 91-150 5 5 5 2 151-250 6 6 6 2 4.3 Inspections and tests. 4.3.1 Visual inspections. 4.3.1.1 Initiator inspection. The external condition and appearance of the Initiator shall be determined by comparison to drawings NAVAIR 3205AS106. Specific inspections of the labels, Detonating Cord Assembly port, mounting provisions, presence of safety pin and warning-