NSN 4820-01-555-8561

Part Details | CHECK VALVE

4820-01-555-8561 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: 803138572162, 803-1385721-62, 803138572162, 803-1385721-62, 8031385721, 803-1385721, 4820-01-555-8561, 01-555-8561, 4820015558561, 015558561

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 17, 200701-555-856105487 ( VALVE, CHECK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-01-555-8561
Part Number Cage Code Manufacturer
803-1385721-6253711NAVAL SEA SYSTEMS COMMAND
803-1385721-6280064NAVAL SHIP SYSTEMS COMMAND
803-138572180064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-01-555-8561
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU
VALVE SIZE1.250 INCHES
FACE TO FACE DISTANCE2.000 INCHES
VALVE OPERATION METHOD AUTOMATIC
SPECIAL FEATURESRUBBER GASKET MATERIAL: EPR
PART NAME ASSIGNED BY CONTROLLING AGENCYVLV,1 1/4 IN,SWNG 21B