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 |
|---|---|
| 2D027 | TRW AUTOMOTIVE INC. TRW AUTOMOTIVE U |
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 |
|---|---|---|
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 36.0 MEGAWATTS 3 DRILLED HOLES, CONFIGURATION H STEM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 36.0 MEGAWATTS 3 DRILLED HOLES, CONFIGURATION H STEM |
| ALZE | STEM DIAMETER | 0.4975 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH | 0.0300 INCHES NOMINAL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 27.0 MEGAWATTS 2 DRILLED HOLES, CONFIGURATION H HEAD |
| ALYX | STEM STYLE | GROOVED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| AJFY | SEAT ANGLE IN DEG | 75.0 |
| ABGF | GROOVE WIDTH | 0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 27.0 MEGAWATTS 2 DRILLED HOLES, CONFIGURATION H SEAT FACE |
| ALZB | NECK RADIUS | 1.0000 INCHES NOMINAL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 27.0 MEGAWATTS 2 DRILLED HOLES, CONFIGURATION H STEM |
| ANNQ | MATERIAL AND LOCATION | STEEL, AMS 5710 OVERALL |
| ABKV | OUTSIDE DIAMETER | 2.4950 INCHES MINIMUM AND 2.5050 INCHES MAXIMUM |
| AAVZ | GROOVE DIAMETER | 0.4220 INCHES MINIMUM AND 0.4280 INCHES MAXIMUM |
| ALZD | STEM LENGTH | 6.5340 INCHES MINIMUM AND 6.5640 INCHES MAXIMUM |
| ALZG | DISTANCE FROM GROOVE TO STEM END | 0.2740 INCHES MINIMUM AND 0.2880 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.1790 INCHES MINIMUM AND 0.1950 INCHES MAXIMUM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 36.0 MEGAWATTS 3 DRILLED HOLES, CONFIGURATION H HEAD |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 36.0 MEGAWATTS 3 DRILLED HOLES, CONFIGURATION H SEAT FACE |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 42.0 MEGAWATTS 1 DRILLED HOLE, CONFIGURATION H TIP |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |