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National Stock Number: 4820-01-333-1270
Federal Supply Class: 4820
National Item Identification Number: 013331270
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:
| 8C256 | 82829 | ALLEN AIRCRAFT PRODUCTS INC | | 8C256-7 | 82829 | ALLEN AIRCRAFT PRODUCTS INC | | DAA3272P031 | 81205 | THE BOEING COMPANY | | DAA3272P031-101 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | CONNECTION STYLE | FLARELESS 1ST END | | FLOW CONTROL DEVICE | PISTON | | MATERIAL | ALUMINUM ALLOY 2024 BODY | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD CLASS | 3A 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | UNJF 1ST END |
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