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 |
---|---|
79128 | ROBERT H. WAGER COMPANY 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 |
---|---|---|
CXBX | VALVE SIZE FOR WHICH DESIGNED | 5.000 INCHES |
CYDX | VALVE DESIGN CONTROL ACTIVITY | 79128 |
CFCH | SPHERICAL DIAMETER | 6.500 INCHES NOMINAL |
FEAT | SPECIAL FEATURES | MATERIAL: MONEL; THIS IS A HALF-FLOAT |
CYDY | VALVE MODEL NUMBER FOR WHICH DESIGNED | 1700 |
MATT | MATERIAL | NICKEL ALLOY |
AGAV | END ITEM IDENTIFICATION | 4820-01-518-5037 VENT CHECK VALVE; NEW CONSTRUCTION LPD 17 CLASS |
CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | FLOAT |