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National Stock Number:
4820-00-871-6922
Federal Supply Class:
4820
National Item Identification Number:
008716922
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:
| 20QE16P4 | 89619 | MACK TRUCKS, INC. | | 20QE291 | 89619 | MACK TRUCKS, INC. |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY BODY | | RUBBER SYNTHETIC FLOW CONTROL DEVICE | | ALUMINUM ALLOY SEAT | | STYLE DESIGNATOR | TEE | | FLOW CONTROL DEVICE | DISK | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | | THREADED INTERNAL PIPE 2ND END | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) 1ST END | | PLAIN, OPTIONAL END (PIPE) 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | NPT 2ND END | | NOMINAL THREAD SIZE | 0.375 INCHES 1ST END | | 0.250 INCHES 2ND END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | MOUNTING POSITION | HORIZONTAL | | DISK LOADING METHOD | SPRING | | MOUNTING FACILITY | BRACKET |
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