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 |
---|---|---|
ALZN | SECOND GROOVE DIAMETER | 0.2735 INCHES MINIMUM AND 0.2795 INCHES MAXIMUM |
ALZN | SECOND GROOVE DIAMETER | 0.2735 INCHES MINIMUM AND 0.2795 INCHES MAXIMUM |
AASU | HEAD HEIGHT | 0.1406 INCHES NOMINAL |
ALZE | STEM DIAMETER | 0.3400 INCHES MINIMUM AND 0.3410 INCHES MAXIMUM |
ALZL | FIRST GROOVE DIAMETER | 0.2735 INCHES MINIMUM AND 0.2795 INCHES MAXIMUM |
AGRA | MINOR DIAMETER LENGTH | 0.9687 INCHES NOMINAL |
ABKV | OUTSIDE DIAMETER | 1.5260 INCHES MINIMUM AND 1.5360 INCHES MAXIMUM |
AJFY | SEAT ANGLE IN DEG | 45.0 |
ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | ANY ACCEPTABLE |
ADNA | MINOR OUTSIDE DIAMETER | 0.2969 INCHES NOMINAL |
ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
ALZF | DISTANCE FROM MINOR DIAMETER TO STEM END | 0.6875 INCHES NOMINAL |
ALZQ | FIRST GROOVE WIDTH | 0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM |
AASK | HEAD STYLE | FLAT |
ALZB | NECK RADIUS | 0.3125 INCHES NOMINAL |
AATE | CHAMFER ANGLE IN DEG | 30.0 DEG OR 45.0 DEG OPTIONAL |
ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | ANY ACCEPTABLE |
AAZP | CHAMFER LENGTH | ANY ACCEPTABLE |
ASXJ | METALLIC HARDNESS RATING AND LOCATION | NOT RATED |
ALYX | STEM STYLE | DOUBLE GROOVED |
ANNQ | MATERIAL AND LOCATION | STEEL MS330 12204 OVERALL |
ALZD | STEM LENGTH | 5.7969 INCHES NOMINAL |
ALZR | SECOND GROOVE WIDTH | 0.0615 NOMINAL MILS AND 0.0635 NOMINAL CENTIMETERS |