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		                             National Stock Number: 4820-01-114-7543
  Federal Supply Class: 4820
  National Item Identification Number: 011147543
  Description: VALVE,SAFETY RELIEF
  Detail: A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE. 
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  Manufacturer Information:
 | 11669104 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | 279505 | 06853 | BENDIX COMMERCIAL VEHICLE SYSTEMS LLC |  | KN31000 | 06721 | HALDEX BRAKE PRODUCTS CORPORATION |  | 279505N | 06853 | BENDIX COMMERCIAL VEHICLE SYSTEMS LLC |  | 279505N | 4A039 | RIM AND WHEEL SERVICE INC. |  | 279505N | 5M961 | CROSS TRUCK EQUIPMENT COMPANY INC. |   
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  Techincal Specification:
 | STYLE DESIGNATOR | ANGLE |  | VALVE OPERATION METHOD | AIR |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-C-490 FED SPEC 1ST TREATMENT RESPONSE AND |   | TT-P-636 FED STD 1ST TREATMENT RESPONSE AND |   | TT-E-529,COLOR 24087 MIL SPEC 1ST TREATMENT RESPONSE |  | FLOW CONTROL DEVICE | NEEDLE |  | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |  | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |  | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS |  | THREAD SERIES DESIGNATOR | ANPT ALL ENDS |  | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS |  | THREAD DIRECTION | RIGHT-HAND ALL ENDS |  | BONNET TYPE | INSIDE SPRING |  | BONNET ATTACHMENT METHOD | INTEGRAL |  | DISK LOADING METHOD | SPRING |  | MOUNTING FACILITY | BRACKET |  | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |  | CRITICALITY CODE JUSTIFICATION | FEAT |  | SPEC/STD CONTROLLING DATA |  |  | MANUFACTURERS CODE | 19207 |  | MFR SOURCE CONTROLLING REFERENCE | 11669104 |   
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