Part Number
Part Number:
NSN:
NIIN:
Item Name:
COCK , POPPET DRAIN
Definition:
AN ITEM DESIGNED TO DRAIN FLUIDS FROM FUEL SYSTEMS, TANKS, FILTERS, OR SIMILAR ITEMS. IT HAS A MOUNTING END, A FREE FLOWING END, AND A QUICK-ACTING NONMETALLIC SEALED CLOSURE, USUALLY SPRING LOADED, THAT HOLDS IT IN AN "OFF" POSITION. IT REQUIRES NO LUBRICATION OTHER THAN FROM THE FLUID BEING DRAINED.
CAGE Information
| Code | Company |
|---|---|
| 91511 | AUTO-VALVE 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 |
|---|---|---|
| MATT | MATERIAL | STEEL COMP 303 FLOW CONTROL DEVICE |
| FEAT | SPECIAL FEATURES | CHORD 1.375 IN. ONE SIDE |
| STYL | STYLE DESIGNATOR | ANGLE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.875 INCHES 1ST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AECS | BOLT HOLE QUANTITY | 5 1ST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| CWDF | FLANGE FACE DESIGN | PLAIN SWIVEL 1ST END |
| AWLS | CONNECTION TYPE | FLANGE 1ST END |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 1.250 INCHES 1ST END |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 BODY |
| ARKN | FLANGE SHAPE | HEXAGON WITH HOLES 1ST END |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FEDSTD66,AISI 303/SAE 30303 FED STD 3RD MATERIAL RESPONSE PACKING |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.156 INCHES 1ST END |
| CWCK | NOMINAL THICKNESS | 0.062 INCHES 1ST END |