Product Details | CHECK VALVE

4820-01-297-7977 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.

Part Alternates: 259A2PP.15, 259A2PP15, 4820-01-297-7977, 01-297-7977, 4820012977977, 012977977

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 07 APR 1989 01-297-7977

Demand History | NSN 4820-01-297-7977

Part Number Request Date QTY Origin
4820-01-297-7977 2012-03-90 54 MANUAL

Cross Reference | NSN 4820-01-297-7977

Part Number Cage Code Manufacturer
259A2PP.15 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS

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Restrictions/Controls & Freight Information | NSN 4820-01-297-7977

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Category Code Description
No Freight Information