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National Stock Number:
4820-01-216-1028
Federal Supply Class:
4820
National Item Identification Number:
012161028
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:
| 123SCEC6007 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 123SCEC6007-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 123SCEC6007-1 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 2S2980 | 99240 | CRISSAIR INC |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END | | CONNECTION TYPE | THREADED INTERNAL TUBE 1ST END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | ALUMINUM BODY | | MAXIMUM OPERATING PRESSURE | 190.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 650.0 FAHRENHEIT SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES 1ST END | | NOMINAL THREAD SIZE | 1.312 INCHES 2ND END | | NOMINAL THREAD SIZE | 1.375 INCHES 1ST END | | SEAT ANGLE | 60.0 DEGREES 2ND END | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD CLASS | 3A 2ND END | | THREAD CLASS | 3B 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD DIRECTION | RIGHT-HAND 2ND END | | THREAD QUANTITY PER INCH | 12 1ST END | | THREAD QUANTITY PER INCH | 12 2ND END | | THREAD SERIES DESIGNATOR | UN 2ND END | | THREAD SERIES DESIGNATOR | UNJ 1ST END | | VALVE OPERATION METHOD | AUTOMATIC |
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