Part Number
Part Number:
NSN:
NIIN:
Item Name:
VALVE , POPPET , ENGINE
Definition:
A MUSHROOM OR TULIP-SHAPED ITEM HAVING A CIRCULAR HEAD WITH A CONICAL FACE AND AN EXTENDED STEM USED TO REGULATE THE FLOW OF INCOMING FUEL-AIR MIXTURE OR AIR INTO THE COMBUSTION CHAMBER OR EXHAUST GASES FROM THE COMBUSTION CHAMBER OF A RECIPROCATING INTERNAL COMBUSTION ENGINE.
CAGE Information
| Code | Company |
|---|---|
| 51913 | WALKER POWER SYSTEMS INC. DBA TIERNA |
Federal Supply Class
Title
DIESEL ENGINES AND COMPONENTS
Inclusions:
INCLUDES AUTOMOTIVE, INDUSTRIAL, MARINE, LOCOMOTIVE, AND ALL OTHER TYPES OF DIESEL AND SEMI-DIESEL ENGINES.
Exclusions:
EXCLUDES ENGINES ACCESSORIES (FSC 2990).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASU | HEAD HEIGHT | 2.5 MILLIMETERS NOMINAL |
| ALYX | STEM STYLE | GROOVED |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 44.0 ROCKWELL C MINIMUM TIP |
| AJFY | SEAT ANGLE IN DEG | 75.0 |
| AASK | HEAD STYLE | FLAT |
| AAZP | CHAMFER LENGTH | 2.1 MILLIMETERS NOMINAL |
| ABKV | OUTSIDE DIAMETER | 30.9 MILLIMETERS NOMINAL |