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National Stock Number:
4820-01-339-1529
Federal Supply Class:
4820
National Item Identification Number:
013391529
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:
| 17P2N4097-1 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | SPECIAL FEATURES | ADJUST RETAINER TO PRODUCE 11.00 MINUS 0.10 TO PLUS 0.60 LB SPRING FORCE.(MAY BE SET TO CRACK PRESSURE OF 29 MINUS OR PLUS 2 IN H2O WHICH WILL GIVE THE FORE MENTIONED SPRING LOAD); ITEM CONSISTS OF THE FOLLOWING: 1 EA RETAINER,P/N 17P2N4098-1,CAGEC 88277; 1 EA SHAFT,P/N 17P2N4100-1,CAGEC 88277; 1 EA SEAT,P/N 17P2N4101-1,CAGEC 88277; 1 EA DISK,P/N 17P2N4109-1,CAGEC 88277; 1 EA SPRING,P/N 17P2N4110-1,CAGEC 88277; 1 EA NUT,P/N AN320-4; 1 EA WASHER,P/N AN960D416; AS REQ'D LOCKWIRE,P/N MS20995AB41; 1 EA NUT,P/N NAS509-4 | | STYLE DESIGNATOR | SAFETY RELIEF | | VALVE OPERATION METHOD | AUTOMATIC |
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