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National Stock Number: 4820-01-149-3002
Federal Supply Class: 4820
National Item Identification Number: 011493002
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:
| 4820PL0978430 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 5189426 | 53711 | NAVAL SEA SYSTEMS COMMAND | | A7702B | 97484 | EATON AEROSPACE LLC |
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Techincal Specification:
| MATERIAL | STEEL COMP 303 BODY | | MEDIA FOR WHICH DESIGNED | WATER, FRESH SINGLE RESPONSE | | STYLE DESIGNATOR | STRAIGHT THRU | | SUPPLEMENTARY FEATURES | FLOW CONTROL DEVICE: DILATING O-RING | | VALVE OPERATION METHOD | AUTOMATIC |
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