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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
59776 WANNER ENGINEERING 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
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY BALL
AGAV END ITEM IDENTIFICATION 4320-01-511-6480: PUMP, AXIAL PISTONS--MODEL: D-10 WITH METALLIC PUMP HEAD.
CYDX VALVE DESIGN CONTROL ACTIVITY 59776
FEAT SPECIAL FEATURES F4 BALLS PER PISTON. THE PISTON ASSEMBLY INCLUDES: SPRING, 3; RETAINER, 3; O-RING, 3; SPRING, 3; VALVE PLUNGER, 3; VALVE CYLINDER, 3; O-RING, 3; WASHER, BALL RETAINER, 3; BALL, 4; PISTON, WITH FOOT AND RETAINER, 3. INFORMATION COMES FROM A PARTS MANUAL, HYDRA-CELL INDUSTRIAL PUMPS, MODEL D-10 WITH METALLIC PUMP HEAD, WANNER ENGINEERING, INC., PAGES 4&5. PUMP PRESSURE VARIABLE TO--METALLIC HEAD: 1000 PSI; MAX. TEMPERATURE--METALLIC HEAD: 250 DEGREES F.

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