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National Stock Number:
4820-01-358-1310
Federal Supply Class:
4820
National Item Identification Number:
013581310
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:
| 968214-6 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | CONNECTION STYLE | FLARELESS (TUBE) 1ST END | | CRITICALITY CODE JUSTIFICATION | FEAT | | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END | | STYLE DESIGNATOR | STRAIGHT THRU | | SPECIAL FEATURES | SATISFACTORY PERFORMANCE OF THE END ITEM PRODUCT DEPENDS ON THE IN- TEGRITY AND RELIABILITY OF THIS SELECTED CRITICAL ITEM; MANUFACTURERS SUGGESTED NAME IS VALVE ASSEMBLY, PRESSURE RELIEF; TWO END CONNECTIONS ARE 3/8 FLARELESS 9/16-18UNNF-3A AND 9/16-18 UNF-3A; MAJOR COMPONENT PARTS ARE: BODY P/N 976035-3 &P/N 968216-3, BALL P/N 663280-3; VALVE CLOSES AT 9-16 PSID (INCREASING PRESSURE) AND OPENS AT 5 PSID MINIMUM (DECREASING PRESSURE) | | THREAD SERIES DESIGNATOR | UNF 1ST END |
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