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National Stock Number:
4820-00-105-7251
Federal Supply Class:
4820
National Item Identification Number:
001057251
Description:
VALVE,CHECK
Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 4E94003-101A | 98897 | LOCKHEED MARTIN CORP | | 5085-7 | 04577 | MISSION SYSTEMS ORCHARD PARK INC | | 5085-7 | 31441 | AMERICAN SAFETY FLIGHT SYSTEMS INC | | 5085-7 | 62323 | CONAX FLORIDA CORPORATION | | 8148650 | 98748 | AIR FORCE UNITED STATES DEPARTMENT OF THE DBA TINKER AFB OC ALC DSP |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.312 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD CLASS | 3A 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | THREAD QUANTITY PER INCH | 20 1ST END |
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