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National Stock Number:
4820-00-014-2696
Federal Supply Class:
4820
National Item Identification Number:
000142696
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:
| 1093438-3 | 56232 | LOCKHEED MARTIN CORPORATION | | 1A030-3 | 98319 | GREEN RIVER STEEL CORP | | 2271439-003 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 559A-1M-30 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | ALUMINUM ALLOY 2017 OR | | ALUMINUM ALLOY 2024 BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5,ALLOY2017,T4 FED SPEC 1ST MATERIAL RESPONSE OR | | QQ-A-225/6,ALLOY2024,T4 FED SPEC 2ND MATERIAL RESPONSE BODY | | FLOW CONTROL DEVICE | STEM OR | | DISK | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | NOMINAL THREAD SIZE | 0.125 INCHES 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | DISK LOADING METHOD | SPRING |
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