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National Stock Number:
4820-00-076-6748
Federal Supply Class:
4820
National Item Identification Number:
000766748
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:
| 107334 | 81340 | UNITED STATES COAST GUARD DBA USCG SFLC |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS FIRST END | | CONNECTION STYLE | GASKET SEAL (TUBE) FIRST END | | FLOW CONTROL DEVICE | BALL | | MATERIAL | PLASTIC BODY | | MATERIAL | PLASTIC POLYPROPYLENE FLOW CONTROL DEVICE | | MATERIAL | RUBBER SEAT | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | MOUNTING POSITION | VERTICAL | | NOMINAL THREAD SIZE | 1.625 INCHES FIRST END | | SPECIAL FEATURES | O/A LENGTH 4 1/4 IN; O/A DIA. 2 7/8 IN; LOWER FLOW CONTROL BALL IS MADE OF BRONZE NYLON; DIA. OF BALL 1 IN. | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD CLASS | 2A 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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