NSN 4820-00-621-1237

Part Details | CHECK VALVE

4820-00-621-1237 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: 2259B6MM, 038001A043, 038-001A043, 4820-00-621-1237, 00-621-1237, 4820006211237, 006211237

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 27, 197500-621-123705487 ( VALVE, CHECK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-00-621-1237
Part Number Cage Code Manufacturer
2259B6MM91816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
038-001A04364707NATIONAL FLUID SEPERATORSDBA NATIONAL FLUID SEPARATORS
Technical Data | NSN 4820-00-621-1237
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
MOUNTING POSITION HORIZONTAL
RENEWABLE SEAT RING TYPE PRESSED-IN
DISK LOADING METHOD SPRING
END ITEM IDENTIFICATIONGRUMMIN AEROSPACE A10 AIRCRAFT