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 |
---|---|
79606 | GOULD INC CLEVITE ENGINE PARTS 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 |
---|---|---|
ALZN | SECOND GROOVE DIAMETER | 0.3435 INCHES MINIMUM AND 0.3485 INCHES MAXIMUM |
ALZN | SECOND GROOVE DIAMETER | 0.3435 INCHES MINIMUM AND 0.3485 INCHES MAXIMUM |
ALZD | STEM LENGTH | 6.7031 INCHES NOMINAL |
AAZP | CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
ASXJ | METALLIC HARDNESS RATING AND LOCATION | 45.0 ROCKWELL C MINIMUM TIP |
ALZQ | FIRST GROOVE WIDTH | 0.3070 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM |
ANNQ | MATERIAL AND LOCATION | STEEL, FED STD 66, AISI/SAE 3140 OVERALL |
AJFY | SEAT ANGLE IN DEG | 45.0 |
ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
AASK | HEAD STYLE | FLAT |
ALZR | SECOND GROOVE WIDTH | 0.0625 NOMINAL INCHES |
ABKV | OUTSIDE DIAMETER | 2.0890 INCHES MINIMUM AND 2.0990 INCHES MAXIMUM |
ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | 0.9062 INCHES NOMINAL |
AATE | CHAMFER ANGLE IN DEG | 30.0 |
ZZZV | FSC APPLICATION DATA | GASOLINE ENGINE |
ALZL | FIRST GROOVE DIAMETER | 0.3290 INCHES MINIMUM AND 0.3350 INCHES MAXIMUM |
ALZE | STEM DIAMETER | 0.4015 INCHES MINIMUM AND 0.4025 INCHES MAXIMUM |
ALYX | STEM STYLE | DOUBLE GROOVED |
AASU | HEAD HEIGHT | 0.2031 INCHES NOMINAL |
ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | 0.3070 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM |
ALZB | NECK RADIUS | 0.6875 INCHES NOMINAL |