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National Stock Number: 4820-00-456-5436
Federal Supply Class: 4820
National Item Identification Number: 004565436
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:
4C2216 | 99240 | CRISSAIR INC | A51H9075-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | A51H9075-1 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | A51H9075-1 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | CONNECTION STYLE | FLARELESS 1ST END | DISK LOADING METHOD | SPRING | FLOW CONTROL DEVICE | POPPET | MATERIAL | STEEL COMP 630 BODY | MATERIAL | STEEL COMP 630 SEAT | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, SILICATE-ESTER BASE SINGLE RESPONSE | MOUNTING POSITION | HORIZONTAL OR VERTICAL | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES 1ST END | NOMINAL THREAD SIZE | 1.312 INCHES 1ST END | SEAT ANGLE | 12.0 DEGREES 1ST END | STYLE DESIGNATOR | STRAIGHT THRU | THREAD DIRECTION | RIGHT-HAND 1ST END | THREAD DIRECTION | RIGHT-HAND 2ND END | THREAD CLASS | 3A 1ST END | THREAD CLASS | 3A 2ND END | THREAD SERIES DESIGNATOR | UNJ 1ST END | THREAD QUANTITY PER INCH | 12 1ST END | VALVE OPERATION METHOD | AUTOMATIC |
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