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National Stock Number:
4820-00-053-4495
Federal Supply Class:
4820
National Item Identification Number:
000534495
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:
| 123SCEC170-3 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 26130037-01 | 45153 | HAMILTON SUNDSTRAND CORPORATION | | 26130037-01 | 55820 | RTX CORPORATION | | 26130037-01 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | CONNECTION STYLE | FLARED (TUBE) FIRST END | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | ALUMINUM ALLOY BODY | | MOUNTING POSITION | HORIZONTAL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES FIRST END | | NOMINAL THREAD SIZE | 1.312 INCHES FIRST END | | SEAT ANGLE | 37.0 DEGREES FIRST END | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD CLASS | 3A FIRST END | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD SERIES DESIGNATOR | UN FIRST END | | THREAD QUANTITY PER INCH | 12 FIRST END | | VALVE OPERATION METHOD | AUTOMATIC |
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