1、INCH-POUND MIL-DTL-32172 (OS) 05 DECEMBER 2005 DETAIL SPECIFICATION INITIATOR, CARTRIDGE ACTUATED JAU-72A/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-72A/A Initiator, Cartridge Actuated (Initiator) used for the external 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 external Initiator and is used at all six location on V-22 Aircraft, and its variants. No changes to the configuration willl be permitted without the authorization from the Indian Head Division, Naval Surface Warfare Center, Code 50. 2. APPLICABLE
4、DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4 and 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
5、ensure the completeness of this list, document users are cautioned that they must meet all specified requirements documents specified in sections 3 and 4 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 (see 6.2). Comments, suggestions, or questions on this document should be addressed to Commander, Indian He
7、ad Division, 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
8、database at 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-32172 (OS) 2SPECIFICATIONS MILITARY MIL-D-23615 Design
9、and Evaluation of Cartridge Actuated Devices STANDARDS MILITARY 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 19111-5094) 2.2.2 Other
10、 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 COMMAND (CAGE Co
11、de 30003) 3205AS107 Initiator, Cartridge Actuated JAU-72A/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 publications and drawings.
12、 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 (see 6.2). BELL-BOEING DOCUMENTS (CAGE Code 77272) 901-947-784 Emergency Escape Hatch Removal System Specification 901-947
13、-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) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D
14、TL-32172 (OS) 3UNIVERSAL PROPULSION COMPANY (UPCO) DRAWINGS (CAGE Code 17610) 52380 Initiator Assembly, External 52280 TLX Transfer Line, Primer/High Explosive TN 18751-1 Functional Test Firing Setup (Application for copies of UPCO drawings should be sent to UPCO, P.O. Box KK, Fairfield, CA 94533-06
15、59) AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM E 1742 Standard Practice for Radiographic Inspection ( Copies of this document are 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 Or
16、der 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, superseded applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.
17、1 First article. When specified in the contract or purchase order (see 6.2), a sample shall be subjected to the first article inspection, Table 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 ha
18、s passed since the Initiator or a similar item were manufactured, major turn over in personnel, major changes to the production facility or 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 personn
19、el safety and emergency egress and as such the technical data package shall be identified and procured as such. 3.3 Design and construction. 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.
20、The Initiators design and construction shall be identical to that subjected to qualification testing as documented on 3205AS107, and approved for service use by the Navy Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32172 (OS) 43.3.2 Config
21、uration control. This item is a configuration-controlled device. Only the Initiators procured from the vendor(s) listed on drawing 3205AS107 are approved for the application specified. 3.4 Initiator production. The Initiators shall be manufactured in accordance with drawings listed on 3205AS107. Eac
22、h production Initiator shall meet the requirements of 3.4.1 through 3.4.2.4 as outlined in Table I. Failure of any Initiator to meet the requirements of section 3.4 and Table I shall result in rejection of the lot of Initiators. 3.4.1 Visual inspection. The Initiator shall be free of the following d
23、efects: illegible, missing or inaccurate markings, damage, burrs, dents, sharp edges, chipped or incomplete protective finish, or other defects which may prevent the installation of the Initiator. Each Initiator shall meet the requirements on the drawing 3205AS107 and 4.3.1.1 and 4.3.1.2. 3.4.2 In-p
24、rocess 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 free of corrosive products (see 4.1.3) 3.4.2.2 X-ray examination. Prior to installing the flange and associated mounting
25、 nut 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 approved radiographic inspection criteria. The radiographic inspection shall show
26、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. Prior to installing the flange and associated mounting nut each Initiator shall be N-rayed along the longitudinal axis. When radiographs are examined in
27、 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 Verification. Each Initiator ha
28、ndle subassembly will be 100% inspected in accordance with 4.3.3 for correct arming force between 6 to 15 lbs and functioning during the manufacturing process. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32172 (OS) 5Table I. First Article
29、 /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 2. Radiographic X-ray Inspection 4.3.2 3.4.2.2 3. Radiographic N-ray Inspection 4.3.2 3.4.2.3 4. Arming Force Verification 4.3.3 3.4.2.4 3.5 Initiator First Article Test envi
30、ronmental exposure. The Initiator shall meet all requirements of 3.5.1 through 3.5.5 and the acceptance criteria of 4.4. 3.5.1 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. Initiators will
31、then be subjected to x-ray inspection per 3.4.2.2 and then subjected to shock testing per 3.5.2. 3.5.2 Shock. The Initiator shall not function or incur any internal/external damage or degradation when saw tooth shocks are applied in accordance with 4.3.5. Initiators will then be subjected to x-ray i
32、nspection per 3.4.2.2 and then 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 damage or degradation when subjected to TSHA cycling in accordance with 4.3.6. The Initiators will be visually inspe
33、cted per 3.4.1 and then subjected to functional testing 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 six-foot drop test in accordance with 4.3.7. The Initiators will be visually inspected per 3.4.1 and
34、then subjected to functional testing per 3.5.5. 3.5.5 Functioning. The Initiator shall meet the requirements of 3.5.5.1 through 3.5.5.4, when fired in accordance with 4.3.8 between the temperature range of 65oF and +200oF. 3.5.5.1 Arming Force. The Initiator shall arm with an applied force of 6 to 1
35、5 lbs. between the temperature range of 65oF and +200oF per 4.3.8.1. 3.5.5.2 Reset. The handle shall be capable of being reset prior to its being extracted from the housing assembly per 4.3.8.2. Once activated (pulled past the detent pins) the Initiator shall not be capable of being reset. 3.5.5.3 L
36、anyard playout. The lanyard shall be 120.0 + 0.5 inches long. The lanyard shall freely unwind its complete length without any seizures per 4.3.8.3 3.5.5.4 Actuation Force. The Initiator shall fire when the specified actuation force is applied across the operational temperature range per 4.3.8.4. Pro
37、vided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32172 (OS) 63.6 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.
38、1 Classification of inspections. a. First article inspection (see 4.2.1) b. Production inspection (see 4.2.2) c. Lot acceptance 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 specifie
39、d in 4.2.1, 4.2.2 and 4.2.3. 4.1.2 Interchangeability. The contractor shall conduct inspections of the production lot to 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 inspect
40、ed to assure there are no corrosion products on the hardware. 4.2 Inspections. 4.2.1 First article 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 3205AS107, shall be subjected to first a
41、rticle testing. These Initiators shall be inspected to the requirements of Table I. Twenty-one (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 exposure
42、s, which would adversely affect the performance or service life of the item in service application 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. Fail
43、ure of any Initiator to comply with the requirements of section 3 shall be cause for rejection of the first article represented. 4.2.2 Production inspection. To meet the requirements of 3.5, all production Initiator manufactured under the contract shall be inspected and screened for defects. Initiat
44、ors failing to meet the requirements listed in Table I shall be rejected and removed from the lot. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32172 (OS) 7TABLE II. First article test plan. Test Sequence Test Para. Req. Para. Sample Group
45、s 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 4.3.4 3.5.1 6 5. Shock 4.3.5 3.5.2 6 6. TSHA 4.3.6 3.5.3 3 7. 6 Foot Drop 4.3.7 3.5.4 3 8. Function test: -65F + 5F 70 + 5F 200 + 5F 4.3.8
46、 3.5.5 2 2 2 1 1 1 1 1 1 3 3 3 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. Packa
47、ging defects shall be corrected before acceptance. Table III. Lot acceptance inspection and tests. Inspection/Test Test Paragraph Requirement Paragraph Quantity 1. Visual Inspection 4.3.1 3.4.1 100% 2. Radiographic X-ray Inspection 4.3.2 3.4.2.2 100% 3. Radiographic N-ray Inspection 4.3.2 3.4.2.3 10
48、0% 4. Functional test: -65 + 5F 70 + 5F 200 + 5F 4.3.8 3.5.5 See Table II or Table IV 4.2.3.1 Sample size. A random sample of Initiators from each production lot, including the samples retained for investigate purposes, shall be selected in accordance with Table IV for lot acceptance inspection. Tes
49、t sample and retained samples shall not be applied as part of the quantity specified for delivery by the contract or purchase order. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32172 (OS) 8Table IV. Lot acceptance sampling. Number of Test Samples Lot Size -65F +70F +160F 5-50 3 3 3 51-90 4 4 4 91-15
