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National Stock Number:
4820-00-796-4928
Federal Supply Class:
4820
National Item Identification Number:
007964928
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:
| 20C-0006-1 | 19062 | ESSEX INDUSTRIES, INC. | | 20C-0006-1 | 83533 | ESSEX INDUSTRIES INC | | 21136-1 | 03990 | INGERSOLL-RAND CO | | 21136-3 | 03990 | INGERSOLL-RAND CO | | 21136-3 | 04577 | MISSION SYSTEMS ORCHARD PARK INC | | 5075 | 31441 | AMERICAN SAFETY FLIGHT SYSTEMS INC |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY OVERALL | | STYLE DESIGNATOR | STRAIGHT THRU | | FLOW CONTROL DEVICE | POPPET | | MEDIA FOR WHICH DESIGNED | OXYGEN, LIQUID SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED EXTERNAL PIPE 2ND END | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | PLAIN (PIPE) 2ND END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.312 INCHES 1ST END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | ANPT 2ND END | | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | | 0.125 INCHES 2ND END | | THREAD QUANTITY PER INCH | 20 1ST END | | THREAD CLASS | 3A 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL |
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