1、L MIL-T-bOb0A 9%0b 19471.59 TOT MIL-T-60680A 12 Amil 1993 SUPERSEDING MIL-T-60680 24 April 1967 MILITARY SPECIFICATION THRUSTER, CARTRIDGE ACTUATED, M16 REMANUFACTURED METAL PARTS ASSEMBLY his specijcation is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1
2、 Scope. This specification covers the requirements for the M16 Cartridge Actuated Thruster Remanufactured Metal Parts Assembly (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications and standards. The following specifications and standards form a part of this document to t
3、he 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 supplements thereto, cited in the solicitation (see 6.2). SPECIFICATIONS MILITARY MIL-A-2550 Ammunition,
4、 General Specification For STANDARDS MILITARY MIL-STD-105 MIL-STD-109 MIL-STD-413 Sampling Procedures And Tables For Inspection By Attributes Quality Assurance Terms And Definitions Visual Inspection Guide for Elastomeric O-rings Beneficial comments (recommendations, additions, deletions) and any pe
5、rtinent data which may be of use in improving this document shoukl be addressed to: Coder, Indian Hd Division, Naval Surface Warfare Center, Standardization Branch (Caie 8420), 101 Strauss Avenue, Indian Head, MD 20640-5000, by using the Standardization Document Improvement Proposal (DD Form 1426) a
6、ppearing 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. Licensed by Information Handling ServicesMIL-T40680A (Unless otherwise indicated, copies of federal and military specifications and standar
7、ds are available from Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 191 11-5094,) 2.1.2 Other Government documents, drawings, and publications. The following Government drawings form a part of this specification to the extent specified herein. Unless otherwise
8、specified, the issues are those cited in the solicitation (see 6.2). DRAWINGS Naval Surface Warfare Center, Indian Head (CAGE Codes 19200 and 19203) 1052 1322 Thruster, Cartridge Actuated, M16, Metal Parts Assembly 8845243 Box, Packing, Ammunition, For Thruster, Cartridge Actuated, M16 8845244 Box,
9、Fiberboard (Inner), Packing, Ammunition, For Thruster, Cartridge Actuated, M16 92 17557 Box, Fiberboard (Outer), Alternative, Packing Ammunition, for Thruster, Cartridge Actuated, M16 U.S. Air Force TPO 00-849-0214 Thruster, Cartridge Actuated, M16 (Application for copies should be addressed to: Com
10、mander, Indian Head Division, Naval Surface Warfare Center, Attn: Data Control Branch (Code 8410), Indian Head, MD 20640-5035.) 2.2 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 i
11、n this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Materials. All materials used in the manufacture of the thrusters shall conform to the specifications referred to on the respective drawings unless specific approva
12、l in writing covering a departure therefrom has been obtained fiom the cognizant Navy design activity prior to manufacture. When alternate materials or methods of manufacture are specified on the drawings, the bidders selections shall be clearly stated in the proposal. The remanufactured thruster me
13、tal parts assembly shall contain the following new parts or items: shear pin, O-rings, quad rings, setscrews, spring, silicone fluid, nylon pellets, and lock nut. 3.2 Hydrostatic pressure. The cylinder and head shall withstand a hydrostatic pressure of 10,ooO pounds per square inch (psi) for 15 seco
14、nds, minimum, without leaking, deformation, or mechanical failure (see 6.3.1). 2 * O e O Licensed by Information Handling Services - - flIL-T-6068OA 9999906 39491163 668 MIL-Td0680A 3.3 Protective finish. Protective finish shall be in accordance with the applicable specifications and drawings and sh
15、all apply to all surfaces of the component regardless of configuration. Remanufactured exterior components (see 6.3.2) shall have the existing protective finish stripped and the specified protective finish reapplied. When there are only small surface areas of exposed base metal on the aluminum exter
16、ior components (body assembly and end cap) it may be permissible to treat the surfaces with chemical film Class 1A as specified in MIL-C-5541. 3.4 Residual magnetism. The metal parts assembly shall not deflect the indicator of the compass more than five degrees in either direction using the procedur
17、es of 4.5.5. 3.5 Shear pin strength. The shear pin, after application of protective finish, shall shear when a load of 41 however, this does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to acceptance of defective material. 4.1.2
18、Quality assurance terms and definitions. Reference shall be made to MIL-STD-109 to define the quality assurance terms used. 4.1.3 Inspections. Inspections shall be in accordance with MIL-A-2550. 4.2 Inspection conditions. Unless otherwise specified (see 6.2), all inspections shall be performed under
19、 the following conditions: a. b. Altitude: sea level c. d. Atmospheric pressure: 14.7 psi Temperature: room ambient (68 to 77F) Humidity: 50 percent relative, maximum 4.3 Quality conformance inspection. 4.3.1 Lot. 4.3.1.1 Submission of product. Unless otherwise specified by the contracting activity,
20、 formation and identification of lots shall be in accordance with MIL-STD-105. 4.3.1.2 Size of lot. For the purpose of identification and shipment, the shipping lots of metal parts assemblies shall consist of 1200 assemblies, maximum, provided the homogeneity requirements of inspection lots have bee
21、n retained. 4 Licensed by Information Handling ServicesHIL-T-bOb80A m 9999706 3949363 430 = MIL-T-60680A 4.3.2 Examination. On reprocessed parts, one hundred percent examination shall be performed for all critical defects. Examination for major and minor defects shall be performed on a defect basis
22、in accordance with the classification of defects. 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
23、 as a result of visual examination, the characteristic shall be measured or gaged to determine acceptability. All nonconforming material shall be rejected. 0 4.3.2.1 Examination of reclaimed parts. Examination of reusable parts, which require no reprocessing, shall be limited to inspection of defect
24、s that require visual type inspection. One hundred percent examination shall be performed for all such defects. All nonconforming parts shall be reprocessed or rejected. 4.3.2.2 Pin, Firing, Drawing 8596416, covering a detail of Drawing 10521322. Characteristics Defect Method of Inspection Critical
25、None defined Major 101 102 103 a Radius Metal defective Protective finish inadequate or defective Burr or sharp corner Foreign matter Gage Visual Visual Visual Visual Minor None defined 43.2.3 Piston, Floating, Drawing 8596417, covering a detail of Drawing 10521322. Critical None dened Major 101 102
26、 103 104 105 106 Pitch diameter, max Thread damaged or not full Metal defective Protective finish inadequate or defective Burr or sharp corner Foreign matter Gage Visual Visual Visual Visual Visual 5 Licensed by Information Handling ServicesMIL-T-60680A 4.3.2.4 Piston, Drawing 8596418, covering a de
27、tail of Drawing 10521322. Critical None defined Major 101 Pitch diameter, max 102 103 Metal defective 104 Protective finish improper 105 Burr or sharp corner 106 Foreign matter Thread damaged or not full Minor None defined 4.3.2.5 Clevis, Drawing 8596421, covering a detail of Drawing 10521322. I Cr
28、iticai None defined Major 101 . 102 103 104 105 106 Minor None defined Pitch diameter, max Thread damaged or not full Metal defective Protective finish inadequate or defective -Burr or sharp corner Foreign matter Gage Visual Visual Visual Visual Visual Gage Visual Visual Visual Visual Visual 4.3.2.6
29、 Pin, Locking, Drawing 8596422, covering a detail of Drawing 10521322. Critical None defined Major 101 102 103 104 Metal defective Protective finish inadequate or defective Burr or sharp comer Foreign matter Visual Visual Visual Visual Minor None defined 6 Licensed by Information Handling ServicesMI
30、L-T-60680A 4.3.2.7 Head, Drawing 10521324, covering a detail of Drawing 10521322. Critical 1 Surface finish of long cavity improper Major 101 102 103 104 105 106 107 108 Pitch diameter of large thread, max Pitch diameter of inlet port thread, rnax Pitch diameter of setscrew thread, max Thread damage
31、d or not full Metal defective Protective finish inadequate or defective Burr or sharp edges Foreign matter Gage Gage Gage Gage Visual Visual Visual Visual Visual Minor None defined 4.3.2.8 Cartridge Retainer, Drawing 10521325, covering a detail of Drawing 10521322. Critical None defined Major 101 10
32、2 103 104 Metal defective Protective finish inadequate or defective Foreign matter Burr or sharp corner Visual Visual Visual Visual Minor None defined 4.3.2.9 Cylinder and Pellet Assembly, Drawing 10521323, covering a detail of Drawing 10521322. Critical None defined Major 101 102 * 103 104 105 106
33、107 Pitch diameter of large thread, rnax Pitch diameter of setscrew thread, max Protrusion of pellets, rnax Pellet loose, missing, or improperly inserted Thread damaged Foreign matter Burr or sharp corners 7 Gage Gage Gage Visual Visual Visual Visual Licensed by Information Handling ServicesMIL-Td06
34、80A 4.3.2.10 Pin, Shear, Drawing 8596419, covering a detail of Drawing 10521322. Critical None defined Major 101 Diameter, max 102 Total length, min 103 Metal defective 104 105 Burr or sharp corner 106 Foreign matter Protective finish inadequate or defective Minor 201 Total length, max 202 Surface f
35、inish improper Gage Gage Visual Visual Visual Visual Gage Visual 4.3.2.11 Pin, Shear, Drawing 8596423, covering a detail of Drawing 10521322. Critical None defined Major 101 Diameter, maX 102 Total length, min 103 Metal defective 104 105 Burr or sharp corner 106 Foreign matter Protective finish inad
36、equate or defective Minor 202 Surface finish improper . 201 Total length, max 4.3.2.12 Spring, Drawing 8596424, covering a detail of Drawing 10521322. Critical None defined Major 101 102 103 104 105 106 Load at short compressed length Load at long compressed length Solid length, max Ends incorrect P
37、rotective finish inadequate or defective Burr, sharp edges Gage Gage Visual Visual Visual Visual Gage Visual Gage Gage Gage Visual Visual Visual . 8 Licensed by Information Handling Services- MIL-T-bOb8OA 999990b L9491b7 O8b MIL-T-60680A 107 Foreign matter Minor 20 1 Outside diameter 202 Fit free in
38、to hole 203 Fit free over rod Visual Gage Gage Gage 4.33.13 Assembly, Drawing 10521322. Critical None defined Major 101 Any part missing, except as otherwise classified Visual 102 Improper assembly Visual 103 Evidence of oil leakage Visual 104 Metai defective Visual 105 Burr Visual 106 Foreign matte
39、r Visual Minor 201 Protective plug missing 202 Protective finish inadequate or defective 43.2.14 Box, Fiberboard (Inner), Packing, Ammunition, Drawing 8845244. Critical None defined Major None defined Minor 201 Contents loose 202 Box damaged 203 204 Marking missing, incorrect, or illegible Cut, dama
40、ged, or improperly sealed bag 4.3.2.15 Box, Packing, Ammunition, Drawing 8845243. Critical None defined Major None defined 9 Visual Visual Manual Visual Visual Visual Licensed by Information Handling ServicesMIL-T-60680A Minor 201 Contents loose Visual/Manual 202 Strapping missing, loose, broken, or
41、 improperly assembled VisuaUManuai 203 Contents of box exposed Visual 204 Box damaged Visual 205 Marking missing, incorrect, or illegible Visual 206 Number of units incorrect Visual 4.3.2.16 Box, Fiberboard (Outer), Alternative, Packing, Ammunition, Drawing 9217557. Critical None defined Major None
42、defined Minor 201 Contents loose Manuallvisual 202 Hardware missing, loose, broken, or improperly engaged Visual 203 Strapping missing, loosed, broken, or improperly engaged Visual 204 Contents of box exposed Visual 205 Box damaged Visual 206 Marking missing, incorrect, or illegible Visual 4.4 Inspe
43、ction testing. The following tests shall be performed in accordance with 4.5. 4.4.1 Hydrostatic pressure. Each cylinder and head shall be subjected to the hydrostatic pressure test. Failure of any unit to comply with 3.2 shall be cause for rejection of the component, 4.4.2 Oil leakage. Each subassem
44、bly shall be subjected to an oil leakage test. Failure of any unit to comply with the requirement of 3.6.4 shall be cause for rejection of the unit. 4.4.3 Presence of piston shear pin. Each assembly shall be subjected to a test to determine the presence of a shear pin in the piston lock. Failure of
45、any unit to comply with the requirement of 3.6.6 shall be cause for rejection of the unit. 4.4.4 Protective finish. The number of units for protective finish tests shall be in accordance with the applicable specification. Failure of any unit in the inspection sample to comply with the requirements o
46、f the applicable specification shall be cause for rejection of the lot. 4.4.5 Residual magnetism. Each assembly shall be subjected to the test for excessive residual magnetism as specified in 4.5.5. Failure of any unit in the inspection sample to comply with 3.4 shall be cause for rejection of the a
47、ssembly. 10 Licensed by Information Handling Services- J MIL-T-bOb8OA = 999990b 194Lb 959 0 MIL-T-60680A 4.4.6 Shear pin strength. Fifty pins from each lot of shear pins shall be tested for shear strength. Failure of any shear pin to comply with 3.5 shall be cause for rejection of the lot. 4.5 Test
48、methods and procedures. 4.5.1 Hydrostatic pressure. Prior to application of protective finish the cylinder and head shall be mounted in the device, using a fixture for properly sealing all openings, and subjected to the internal hydrostatic pressure to determine compliance with 3.2. 4.5.2 Oil leakag
49、e. Prior to assembly of the head and cartridge retainer, the subassembly shall be secured in a device and a load of 20 & 2 pounds, for 15 seconds minimum, shall be applied to the floating piston. 4.5.3 Presence of piston shear pin. Upon completion of assembly, the thruster shall be secured in a device and a load of 20 & 2 pounds shall be applied to the locking pin to determine that the shear pin is properly engaged in the pin lock. 4.5.4 Protective finish. Test procedures for protective finish shall be in accordance with the applicable specification referenced on the applicable d
