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National Stock Number:
4820-01-045-4798
Federal Supply Class:
4820
National Item Identification Number:
010454798
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:
| 588.10-100000-003 | D0078 | DIEHL DEFENCE GMBH & CO. KG | | 639AS595 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 806R1A02 | 08996 | SAF INDUSTRIES LLC | | 806RLA02-3 | 08996 | SAF INDUSTRIES LLC |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | INTEGRAL | | BONNET TYPE | INSIDE SPRING | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | POPPET | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC ALL MATERIAL RESPONSES BODY | | MATERIAL | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 BODY | | MAXIMUM OPERATING TEMP | 121.0 CELSIUS SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | GAS, NATURAL SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.125 INCHES 1ST END | | OPENING PRESSURE SETTING | 1.5 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | HEX. 0.500 IN. ACROSS FLATS | | STYLE DESIGNATOR | ANGLE | | SURFACE TREATMENT | PASSIVATE | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | VALVE DISCHARGE FLOW RATE | 10.0 LITERS PER MINUTE | | VALVE OPERATION METHOD | AUTOMATIC |
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