1、INCH-POUND MIL-DTL-32155 (OS) 06 October 2004 MILITARY SPECIFICATION THRUSTER, CARTRIDGE ACTUATED TCU-5A/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 1
2、.1 Scope. This specification covers the requirements for the manufacture and acceptance of the TCU-5A/A Thruster, Cartridge Actuated (Thruster) used for seat drop operation on the V-22 Emergency Escape Hatch Removal System (EEHRS). 1.2 Application. This Thruster was developed for use in the Emergenc
3、y Egress Hatch Removal System as the seat drop Thruster and is used at the three cabin hatch locations on V-22 Aircraft, and its variants. It drops the seats to ensure a clear egress path when the EEHRS is activated. No changes to the configuration will be permitted without the authorization from In
4、dian Head Division, Naval Surface Warfare Center, Code 50. 2. APPLICABLE DOCUMENTS 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 add
5、itional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3, 4 or 5 of this specification, whether or not they are listed. 2.2 Government doc
6、uments. 2.2.1 Specifications, standards, and handbooks. The following specifications, 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 or contract. Comments, suggestions
7、, or questions on this document should be addressed to Commander, Indian Head Division, Naval Surface Warfare Center, Technical Information Branch (Code 4230), 101 Strauss Avenue, Indian Head, Maryland 20640-5035, or emailed to pennamih.navy.mil. Since contact information can change, you may want to
8、 verify the currency of this address information using the ASSIST Online database at www.dodssp.daps.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-
9、,-,-MIL-DTL-32155 (OS) 2DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-D-23615 Design and Evaluation of Cartridge Actuated Devices DEPARTMENT OF DEFENSE STANDARDS MIL-STD-810 Environmental Test Methods and Engineering Guidelines MIL-STD-1168 Ammunition Lot Numbering and Ammunition Data Cards (Copies of th
10、ese documents are available online at http:/assist.daps.dla.mil/quicksearch/ or www.dodssp.daps.mil or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.2.2 Other Government documents, drawings, and publications. The following other Govern
11、ment 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 or contract. DRAWINGS NAVAL AIR SYSTEMS COMMAND (CAGE Code 30003) 3205AS117-2 Thruster, Cartridge Actuated TCU-5A/A 3205A
12、S111 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. The following documents form a part of this document to the exte
13、nt specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. BELL-BOEING DOCUMENTS (CAGE Code 77272) 901-947-784 Emergency Escape Hatch Removal System Specification 901-947-034 V-22 Vibration Test Report (Application for copies of Be
14、ll-Boeing documents should be sent to Boeing Defense and Space Group, Helicopter Division, P.O. Box 16858, Philadelphia, PA 19142-0858) AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32155 (O
15、S) 3ASTM E 1742 Standard Practice for Radiographic Inspection (Copies of this document are available online at http:/www.astm.org/cgi-bin/SoftCart.exe/STORE/standardsearch.shtml?L+mystore+afpt6301+1062008944 or from the American Society for Testing and Materials Customer Service, 100 Barr Harbor Dri
16、ve, West Conshohocken, PA 19428-2959.) Universal Propulsion Company (CAGE Code 17610) 17682-1 Functional test firing setup (Application for copies of this document should be addressed to the Universal Propulsion Company, Goodrich Corporaton, 3530 Branscombe Road, P.O. Box KK, Fiarfield, CA 94533-065
17、9.) 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 takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUI
18、REMENTS 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, 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
19、or more has passed since the Thruster 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 Thrusters are flight critical items, as defined in 6.4.2, and relate to
20、 personnel 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 Thrusters over the entire life of the item. 3.3.1 Identical configur
21、ation. The Thrusters design and construction shall be identical to that subjected to qualification testing as documented on 3205AS117, and approved for service use by the Navy. 3.3.2 Configuration control. This item is a configuration-controlled device. Only the Thrusters procured from the vendor(s)
22、 listed on drawing 3205AS117 are approved for the application specified 3.4 Primary components. Primary components are components specifically manufactured for this Thruster and not commercially available off-the-shelf items. Only one lot of each primary component shall be used in a Thruster lot. On
23、e primary lot may be used in more than one Thruster lot. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32155 (OS) 43.5 Thruster production. The Thrusters shall be manufactured in accordance with drawings listed on 3205AS117. Each production
24、 Thruster shall meet the requirements of 3.4 and 3.5.1 through 3.5.2.4 as outlined in Table I. Failure of any Thruster to meet the requirements of 3.4 and Table I shall result in rejection of the lot of Thrusters. 3.5.1 Visual inspection. The Thruster shall be free of the following defects: illegibl
25、e, missing or inaccurate markings, damage, burrs, dents, sharp edges, chipped or incomplete protective finish, or other defects which may prevent the installation of the Thruster. Each Thruster shall meet the dimensional and finish requirements of the drawings 3205AS117. 3.5.2 In-process inspections
26、. The following are the minimum in-process inspections required for product integrity. 3.5.2.1 Corrosion. All components scheduled for use in production shall be free of corrosive products (see 4.1.4) 3.5.2.2 X-ray examination. Each Thruster shall be x-rayed along the longitudinal axis. When radiogr
27、aphs are examined in accordance with 4.3.2, the Thruster shall show proper assembly; presence of all parts, and sealing in accordance with approved radiographic inspection criteria. The radiographic inspection shall show no foreign materials present. All defects shall be identified on the film and d
28、efective Thrusters removed from the lot. 3.5.2.3 N-ray examination. Each Thruster shall be N-rayed along the longitudinal axis. When radiographs are examined in accordance with 4.3.2, the Thruster shall show proper order, presence and condition of parts in accordance with approved radiographic inspe
29、ction criteria. All defects shall be identified on the film and defective Thrusters removed from the lot. Table I. First Article /Production inspections. Test Sequence Test Paragraph Requirement Paragraph 1. Visual 4.3.1 3.5.1 2. Radiographic X-ray Inspection 4.3.2 3.5.2.2 3. Radiographic N-ray Insp
30、ection 4.3.2 3.5.2.3 3.6 Thruster First Article Test environmental exposure. The Thruster shall meet all requirements of 3.6.1 through 3.6.5 and the acceptance criteria of 4.4. 3.6.1 Vibration. The Thruster shall not function or incur any internal/external damage or degradation when vibration cycles
31、 are applied in accordance with 4.3.3. The Thruster shall be x-ray inspected per 3.5.2.2 after completion of vibration. Thrusters will then be subjected to shock testing per 3.6.2. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32155 (OS) 53
32、.6.2 Shock. The Thruster shall not function or incur any internal/external damage or degradation when saw tooth shocks are applied in accordance with 4.3.4.Thrusters will then be subjected to x-ray inspection per 3.5.2.2 and then functionally tested per 3.6.5. 3.6.3 Temperature -shock/humidity/altit
33、ude (TSHA) cycling. The Thruster shall not function or incur any internal/external damage or degradation when subjected to TSHA cycling in accordance with 4.3.5. The Thrusters will be visually inspected per 3.5.1 and then subjected to functional testing per 3.6.5. 3.6.4 Six-foot drop. The Thruster s
34、hall not stroke or incur any major internal/external damage or degradation as a result of the six-foot drop test in accordance with 4.3.6. The Thrusters will be visually inspected per 3.5.1 and then subjected to functional testing per 3.6.5. 3.6.5 Functioning. The Thruster shall meet the requirement
35、s of 3.6.5.1 through 3.6.5.3, when fired in accordance with 4.3.7. 3.6.5.1 Stroke. The Thruster shall break the shear pin and overcome the 197 lbs. (-0/+1) pre-load, producing a stroke of 0.45-inches minimum across the temperature range per 4.3.7.1. 3.6.5.2 Peak thrust. The peak thrust shall not exc
36、eed 600 lbs. for duration longer than 5 milliseconds across the operational temperature range per 4.3.7.2. 3.6.5.3 Time to stroke. The time to full stroke (0.45-inch) shall not exceed 1.0 second across the operational temperature range. 3.7 Workmanship. The Thruster shall be constructed and finished
37、 in a manner to assure compliance with all requirements of this specification and associated drawings. 4. VERIFICATION 4.1 Classification of inspections. The inspection requirements specified herein are classified as follows: a. First article inspection (see 4.2.1) b. Production inspection (see 4.2.
38、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 specified in 4.2.1, 4.2.2 and 4.2.3. 4.1.2 Interchangeability. The contractor shall conduct inspections of the prod
39、uction lot to verify total interchangeability of the mounting provisions and port connection. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32155 (OS) 64.1.3 Primary components. Primary components as identified in 3.4, shall be verified by
40、review of Data Cards submitted as contract deliverables. 4.1.4 Corrosion. To meet the requirements of paragraph 3.5.2.1, all parts shall be visually inspected to assure there are no corrosion products on the hardware 4.2 Inspections. 4.2.1 First article inspection. Unless otherwise specified in the
41、contract or purchase order (see 6.2), a first article inspection sample of 21 Thrusters conforming to drawing 3205AS117, shall be subjected to first article testing. These Thrusters shall be inspected to the requirements of Table I. These Thrusters shall be expended in the tests listed in Table II.
42、Any damage inflicted by the environmental exposures 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 acc
43、eptability shall be at the contractors risk. Failure of any Thruster 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 Thruster manufactured under the contract shall
44、 be inspected and screened for defects. Thrusters failing to meet the requirements listed in Table I shall be rejected and removed from the 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 Thrust
45、er to comply with the requirements listed in Table III shall be cause for rejection of the lot represented. Packaging defects shall be corrected before acceptance. TABLE II. First article test plan. Test Sequence Test Para. Req. Para. Sample Groups I II III IV V VI VII 1. Visual 4.3.1 3.5.1 6 3 3 3
46、3 3 3 2. Radiographic X-ray 4.3.2 3.5.2 6 3 3 3 3 3 3 3. Radiographic N-ray 4.3.2 3.5.2 6 3 3 3 3 3 3 4. Vibration 4.3.3 3.6.1 6 5. Shock 4.3.4 3.6.2 6 6. TSHA 4.3.5 3.6.3 3 7. 6 Foot Drop 4.3.7 3.6.4 3 8. Spares 3 9. Function test: -65F + 5F 70 + 5F 200 + 5F 4.3.7 3.6.5 2 2 2 1 1 1 1 1 1 3 3 3 Prov
47、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32155 (OS) 7Table III. Lot acceptance inspection and tests. Inspection/Test Test Paragraph Requirement Paragraph Quantity 1. Visual Inspection 4.3.1 3.5.1 100% 2. Radiographic X-ray Inspection 4.3.2
48、 3.5.2.3 100% 3. Radiographic N-ray Inspection 4.3.2 3.5.2.2 100% 4. Functional test: -65 + 5F 70 + 5F 200 + 5F 4.3.7 3.6.5 See Table II or Table IV 4.2.3.1 Sample size. A random sample of Thrusters from each production lot shall be selected in accordance with Table IV for lot acceptance inspection.
49、 Test samples shall not be applied as part of the quantity specified for delivery by the contract or purchase order. Lot acceptance for variable data is based on all parameters meeting the requirements and the process capability ratio, Cpk, being greater than 1.0 at each conditioning temperature. Table IV. Lot acceptance sampling. Number of Test Samples Lot Size -65F +70F +160F 5-50 3 3 3 51-90 4 4 4 91-150 5 5 5 151-200 6 6 6 2
