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National Stock Number: 4820-00-956-1770
Federal Supply Class: 4820
National Item Identification Number: 009561770
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:
1033-9 | 90808 | BUREAU OF MINES HELIUM OPERATIONS |
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