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 |
|---|---|
| 30128 | WALCHEM CORP |
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 | 0.250 INCHES |
| FEAT | SPECIAL FEATURES | MATERIAL: CERAMIC; 4 REQUIRED PER ASSEMBLY; NEXT HIGHER ASSEMBLY P/N EZB20D1-VC SINGLE HEAD CHEMICAL FEED PUMP |
| CYDX | VALVE DESIGN CONTROL ACTIVITY | 30128 |
| AGAV | END ITEM IDENTIFICATION | NEW CONSTRUCTION LCS2 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BALL, VALVE, .250 CE |