NSN 4820-00-251-6521

Part Details | CHECK VALVE

4820-00-251-6521 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.

Alternate Parts: 249S3PP, 4820-00-251-6521, 00-251-6521, 4820002516521, 002516521

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUN 22, 197300-251-652105487 ( VALVE, CHECK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-00-251-6521
Part Number Cage Code Manufacturer
249S3PP91816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
Technical Data | NSN 4820-00-251-6521
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
MOUNTING POSITIONR$DVT
DISK LOADING METHOD SPRING