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Part Number

Part Number:
NSN:
NIIN:
Item Name:
BALL , CHECK

Definition:

A SPHERICAL SHAPED DEVICE THAT MAY BE OF SOLID OR HOLLOW CONSTRUCTION. IT IS DESIGNED TO SEAT IN AN OPENING THEREBY PREVENTING THE PASSAGE OF FLUID. IT MAY BE USED WITH A SPRING ENABLING THE BALL TO BECOME UNSEATED AT A PREDETERMINED PRESSURE AS EXERTED BY THE FLUID FLOW AND TO BECOME RESEATED IN THE ABSENCE OF FLUID PRESSURE. FOR VALVE BALLS THAT INCLUDE PORTS SEE BALL, VALVE, PORTED.

CAGE Information

Code Company
63705 WALZ AND KRENZER INC

Federal Supply Class

Title

VALVES, NONPOWERED

Inclusions:

INCLUDES AUTOMATIC NONPOWERED VALVES; GATE, GLOBE, ANGLE, CHECK, AND RELIEF VALVES; COCKS.

Exclusions:

EXCLUDES FIRE HYDRANTS (FSC 4210); SPRINKLER HEADS (FSC 4210); VALVES SPECIFICALLY DESIGNED FOR USE WITH FIRE FIGHTING EQUIPMENT (FSC 4210); PLUMBING EQUIPMENT, AND THE LIKE (FSC 4540).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
FEAT SPECIAL FEATURES COMPONENT OF SAFETY RELIEF VALVE,NSN 4820-01-298-5240
MATT MATERIAL STEEL CORROSION RESISTING
CYCA PRESSURE CLASS 800.0 POUNDS PER SQUARE INCH
CFCH SPHERICAL DIAMETER 0.500 INCHES NOMINAL
AGAV END ITEM IDENTIFICATION STRATEGIC SEALIFT CONVERSION SHIPS CLASS
CYDX VALVE DESIGN CONTROL ACTIVITY 63705

Similar Parts

D-WK-492-A71 , DWK492A71 , 4820-01-442-1880 , 4820014421880 , 014421880