1、. MIL-G-82432 4444906 L48580L 5T3 = I INCH-POUND I MIL-G-82932(OS) 23 June 1994 MILITARY SPECIFICATION GAS GENERATOR, M17, REMANUFACIWRED ASSEMBLY This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by ail Departments and Agencies
2、 of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for the remanufacture and acceptance of the M17 Gas Generator, referred to herein as “gas generator.“ 2. APPLICABLE DOCUMENTS 2.1- Government documents. 2.1.1 Specifications and standards. The following spe
3、cifications and standards form part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (
4、6.2). SPECIFICATIONS MILITARY MIL-V-173 Varnish, Moisture and Fungus Resistant MIL-C-5501 Caps and Plugs, Protective, Dust and Moisture Seal MIL-C-5604 Compass; Magnetic, Pilots Standby MIL-C- 16555 Coating Compound, Strippable, Sprayable MIL-G-60624 Generator, Gas Pressure, Propellant Actuated, XM
5、17, Assembly Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Indian Head Division, Naval Surface Warfare Center, Standardization Branch (Code 8420), 101 Strauss Avenue, Indian Head, M
6、D 20640-5035 by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document, or by sending a letter. AMSC NIA FSC 1377 DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or ne
7、tworking permitted without license from IHS-,-,-MIL-G-82932 997790b 1985802 43T STANDARDS MILITARY MIL-STD-105 Sampling Procedures and Tables for Inspection by Attributes MIL-STD-129 Marking for Shipment and Storage- Ammunition and Explosives MIL-STD- 17 1 Finishing of Metal and Wood Surfaces MIL-ST
8、D-4 13 Visual Inspection Guide for Elastomeric O-rings MIL-STD-453 Inspection, Radiographic MIL-STD-1168 Ammunition Lot Numbering MS295 13 Packing, Preformed, Hydrocarbon Fuel Resistant, O-ring MS5 1965 MS5 1966 Setscrew-Hexagon Socket, Fiat Point, Alloy Steel, Cadmium Plated, UNC-3A, Plain and Self
9、-Locking Setscrew-Hexagon Socket, Fiat Point, Alloy Steel, Cadmium Plated, UNF-3A, Plain and Self-Locking (Unless otherwise indicated, copies of Federal and Military specifications and standards are available from: Standardization Documents Order desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA
10、191 11-5094.) 2.1.2 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 (see 6.2). DRAWINGS
11、 NAVAL SURFACE WARFARE CENTER, INDIAN HEAD DIVISION (CAGE CODE 19200) 8593297 Cap, Shipping 8593745 Cartridge, Impulse, M37, Assembly 8864324 8864325 Box, Packing, Ammunition, for Generator, Gas Pressure, Propellant Actuated: M17, In Fiber Container M510 Container, Ammunition, Fiber, M510 for Genera
12、tor, Gas Pressure, Propellant Actuated: M17, In Fiber Container M510 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-9242372 MIL-G-82932 9999906 1985803 376 Carton, Alternative Packing, Ammunition, for Generator, Gas Pressure, Propellant Actuated:
13、M17, In Fiber Container M510 10520494 Lubricant 10521864 Label, Identification 10522490 Generator, Gas Pressure, Propellant Actuated, M17 Assembly 1052249 1 Label, Warning 10522492 Generator, Gas Pressure, Propellant Actuated, M17, Metal Parts Assembly 10522493 Cap, Initiator 10522494 Pin, Firing 10
14、522495 Pin, Shear 10522496 Body, Chamber 10522497 Cap, Shipping CODE OF FEDERAL REGULATIONS (CFR) 49 CFR 100-199 Transportation (Application for copies should be addressed to the Superintendent of Documents, U.S. Government Printing Ofice, Washington, DC 20402.) 2.2 Order of precedence. In the event
15、 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. REQUIREMENTS 3.1 General. Materials, components
16、, and assemblies shall comply with the requirements of Drawing 10522492 and all referenced specifications and procedures unless otherwise specified herein. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-82932 = Ob L985804 202 MIL-G-S2932(OS)
17、 3.1.1 New components or materials. During gas generator remanufacture, the following previous installed components or materials shall be discarded following disassembly and replaced with new components or materials which conform to cited documents: Comiionent or material Document Ouantitv a. Coatin
18、g, Compound b. Cartridge, M37, Impulse c. Cap, Shipping d. Cap, Shipping e. Compound, Thread f. DC-33 Lubricant g. Label, Identification h. Label, Warning i. O-ring j. O-ring k. Pellet, Nylon I. Pin, Shear m. Setscrew n. Setscrew o. Varnish MIL-C-16555, TYPE II 8593745 8593297 10522497 10522490, Not
19、e 10 10520494 1052 1864 1052249 1 MS295 13- 12 MS295 13-20 10522496, Note 9 10522495 MS51965-133 MS51966-110 MIL-V-173 AIR 1 Each 1 Each 1 Each AIR AIR 1 Each 1 Each 1 Each 1 Each 2 Each 1 Each 1 Each 2 Each AIR 3.1.2 Reusable item. The following previous assembled components may be suitable for reu
20、se, when components meet cited documents and inspection requirements: Components Document uantity a. Body, Chamber b. Cap, Initiator c. Pin, Firing 10522496 10522493 10522494 1 Each 1 Each 1 Each 3.2 Primary Components. For the purpose of this specification, the M37 Impulse Cartridge (Drawing 859374
21、5) is defined as a primary component. Only one lot of primary components shall be used in each lot of gas generators, although, a primary component lot may be used in more than one gas generator lot. The gas generator lot shall contain only one M37 Impulse Cartridge lot manufactured and accepted wit
22、hin 12 months of completed gas generator lot assemblies. 3.3 Gas generator production. The gas generators shall be remanufactured in accordance with this specification, the documents listed herein and as described in specification MIL-G-60624. Each production gas generator or component, as applicabl
23、e, shall meet the requirements of 3.3.1 through 3.3.2.4, respectively. Failure of any component or gas generator to meet the applicable requirements of 3.3 shall result in rejection of that unit. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.3.
24、1 Gas generator caps and chambers (Drawings 10522493 and 10522496). 3.3.1.1 Protective finish. For any gas generator cap or chamber having a nonconforming exterior protective finish, the existing finish shall be stripped from the part. Following the stripping operation, a finish meeting 1.1.2.2 of M
25、IL-STD-171 shall be applied to the exterior of the gas generator caps and chambers. (Note: The Nylon pellets (see Drawing 10522496) shall be removed from the chamber body prior to the stripping operation and discarded.) 3.3.1.2 Hydrostatic pressure. Each gas generator cap and chamber, after applicat
26、ion of protective finish per 3.3.1.1, shall be tested to withstand a pressure of 9250 f 250 psig for a duration of 15 seconds without deformation or mechanical failure (For definition see 6.4.1). 3.3.2 Gas generator inspection. 3.3.2.1 Visual inspection. All gas generators and components remanufactu
27、red under contract shall be visually inspected and screened for defects as outlined in 4.5.1. 3.3.2.2 Breakaway torque. breakaway torque is applied in accordance with 4.5.2. There shall be no indication of movement or deformation when a 3.3.2.3 Residual magnetism. Gas generators shall not deflect an
28、 approved pilots standby compass more than 5 degrees in either direction when passed in front of the compass at a distance of 6 inches. The gas generators shall be tested in accordance with 4.5.3. 3.3.2.4 Radiographic inspection. Gas generators shall show proper assembly, presence of parts, and seal
29、ing when examined radiographically in accordance with 4.5.4. 3.4. Ballistic requirements. Gas generators shall meet the requirements of 3.4.1. through 3.4.4 when tested in accordance with 4.5.5. 3.4.1 Shear delay time. The upper (U) limit for shear delay shall be U= 150 milliseconds when tested in a
30、ccordance with 4.5.5.1. 3.4.2 Velocity. The lower (L) limit for velocity shall be 120 feet per second when tested in accordance with 4.5.5.2. 3.4.3 Misfire. There shall be no misfires. 3.4.4 Mechanical failure. Gas generators shall function without mechanical failure. 4. QUALITY ASSURANCE PROVISIONS
31、. 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order (see 6.2), the contractor is responsible for the performance of all inspection requirements(examinati0ns and tests) as specified herein. Except as otherwise specified in the contract or purchase order,
32、the contractor may use his own or any other facilities suitable for the performance of the inspection requirements 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-82932 specified herein, unless disapproved by the Government. The Government re
33、serves the right to perform any of the inspections set forth in this specification where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements. 4.1.1 Responsibility for compliance. All items shall meet all requirements of section 3 and 5. The inspec
34、tion set forth in this specification shall become a part of the contractors overall inspection system or quality program. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibility of ensuring that all products or supplies submitted to the
35、Government for acceptance comply with all requirements of the contractor. Sampling inspection, as part of manufacturing operations, is an acceptable practice to ascertain conformance to requirements, however, this does not authorize submission of known defective material, either indicated or actual,
36、 nor does it commit the Government to accept defective material. 4.2 Inspection conditions. Unless otherwise specified (see 6.2), all inspections shall be performed under the following conditions: a. Temperature: 68“ to 77F b. Altitude: Sea Level c. Humidity: 50 percent relative, maximum. 4.3 Classi
37、fication OF inspections. The inspection requirements specified herein are classified as follows: a. Quality Conformance Inspection (see 4.3.1) b. Production inspection (see 4.3.2) c. Lot acceptance inspection (see 4.3.3) 4.3.1 Quality conformance inspection. 4.3.1.1 Component iot(s). Formation, iden
38、tification and submission of gas generator component lots shall be in accordance with MIL-STD-105. 4.3.1.2 Metal part component lot size. The maximum lot size for metal part components shall be 2500 maximum, provided the homogeneity requirements of inspection lots have been retained. 4.3.1.3 Examina
39、tion. Four power (4X) magnification may be used in performing visual examination for such defects as burr and foreign matter. Inspection for rubber O-rings shall be in accordance with MIL-STD-413. When compliance with the applicable requirement is in doubt as a result of visual examination, the char
40、acteristic shall be measured or gaged to determine acceptability. 4.3.1.3.1 Reusable item examination. Of the reusable items (see 3.1.2), 100 percent examination shall be performed for all critical characteristics. Examination for major and minor defects shall be performed in accordance with MIL-STD
41、-105, General Inspection Level I. All nonconforming material shall be considered reject. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-G-82932 m 9997706 L78507 TI1 = MIL-G-82932(OS) 4.3.1.3.1.1 Cap, Initiator (Drawing 10522493). Characte ris
42、tic Inspect for Critical c1 Major 101 102 103 104 105 106 107 108 109 Minor Metal defects (e.g.-cracks, splits) Damage such as gouges, dents, or corrosion to surface of .4375-20UNF-3B thread Condition of 1.5625-1 8UNEF-2B thread (proper thread form and damage) Proper pitch diameter of .4375-20UNF-3B
43、 thread Proper pitch diameter of .75-16UNF-3A thread Proper pitch diameter of 1.5625-1 8UNEF-2B thread Proper pitch diameter of .164-32UNC-3B thread Proper pitch diameter of .190-32UNF-3B thread Inadequate or defective protective finish (plating) Surface damage such as gouges on firing pin bore None
44、 defined 4.3.1.3.1.2 Body, Chamber (Drawing 10522496). Critical c1 Metal defects (e.g.-cracks, splits) Major 101 Damage such as gouges, dents, or corrosion to surface of 1.1875-16UN-3A thread Method of InsDection Visual Visual Visual Gage (goho go) Gage (goho go) Gage (goho go) Gage (goho go) Gage (
45、goho go) Visual Visual Visual Visual 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-102 Condition of 1 S625-18NEF-2A thread (proper thread form and damage) Visual Proper pitch diameter of 1.1875-16UN-3A thread Gage (goho go) 103 Proper pitch diame
46、ter of 1 S625-18NEF-2A thread Gage (goho go) 104 Visual 105 Inadequate or defective protective finish (plating) Minor None defined 4.3.1.3.1.3 Pin, Firing (Drawing 10522494). Critical c1 Tip Length of 0.150 + .O1 inches Gage Visual Visual Major 101 Metal defects or surface finish damage within the O
47、-ring groove area 102 Burrs or sharp corners Minor None defined 4.3.2 Production inspection. All production gas generators remanufactured under contract shall be inspected and screened to requirements specified in 3.2 through 3.3.2.4. Any unit failing to meet the requirements listed in 3.2 through 3
48、.3.2.4 shall be rejected and removed from the lot. 4.3.3 Lot acceptance inspection. Lot acceptance inspection shall consist of the examinations and tests specified in table I. Failure of any sample gas generator to comply with the requirements listed in table I shall be cause for rejection of the lo
49、t represented. 4.3.3.1 Sample size. A random sample from each production lot, including the retained sample for investigative purposes, shall be selected in accordance with table II for lot acceptance inspection. Test sample gas generators and gas generators retained for investigative purposes shall not be applied as part of the quantity specified for delivery by the contract or purchase order. 8 Provided by IHSNot for ResaleNo repr
