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 |
|---|---|
| 83087 | GOULD INC INDUSTRIAL MARKETING DIV |
Federal Supply Class
Title
GASOLINE RECIPROCATING ENGINES,
Inclusions:
INCLUDES GAS RECIPROCATING ENGINES; ALL GASOLINE RECIPROCATING ENGINES EXCEPT AIRCRAFT PRIME MOVING.
Exclusions:
EXCLUDES ENGINE ACCESSORIES (FSC 2990).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AAZP | CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| ALZQ | FIRST GROOVE WIDTH | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM |
| ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | 0.6880 INCHES NOMINAL |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.5312 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.3410 INCHES MINIMUM AND 0.3417 INCHES MAXIMUM |
| ALZR | SECOND GROOVE WIDTH | 0.0950 NOMINAL MILS AND 0.1050 NOMINAL CENTIMETERS |
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.1450 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM |
| ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | 0.9330 INCHES NOMINAL |
| ZZZV | FSC APPLICATION DATA | GASOLINE ENGINE |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 42.0 ROCKWELL C NOMINAL TIP |
| ALZD | STEM LENGTH | 6.1320 INCHES NOMINAL |
| ALZN | SECOND GROOVE DIAMETER | 0.3000 INCHES MINIMUM AND 0.3060 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.6360 INCHES MINIMUM AND 1.6460 INCHES MAXIMUM |
| AJFY | SEAT ANGLE IN DEG | 30.0 |
| ALZL | FIRST GROOVE DIAMETER | 0.3000 INCHES MINIMUM AND 0.3060 INCHES MAXIMUM |
| ALYX | STEM STYLE | DOUBLE GROOVED |
| ANNQ | MATERIAL AND LOCATION | STEEL, FED STD 66, SAE HNV2 OVERALL |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |