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		                             National Stock Number: 4820-01-315-6639
  Federal Supply Class: 4820
  National Item Identification Number: 013156639
  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:
 | 508-0011-25 | 0D4Y1 | ROCKWOOD SWENDEMAN |  | 508-0011-66 | 03670 | TYCO FIRE PRODUCTS LP |  | 6779-03-190 | 03670 | TYCO FIRE PRODUCTS LP |   
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  Techincal Specification:
 | MATERIAL | BRONZE BODY |  | NOMINAL THREAD SIZE | 1.000 INCHES ALL ENDS |   
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