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 |
---|---|
01212 | FEDERAL-MOGUL CORP GOVERNMENT SALES |
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 |
---|---|---|
AGRA | MINOR DIAMETER LENGTH | 0.7500 INCHES NOMINAL |
AGRA | MINOR DIAMETER LENGTH | 0.7500 INCHES NOMINAL |
ALZD | STEM LENGTH | 5.8350 INCHES MINIMUM AND 5.8500 INCHES MAXIMUM |
ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
ANNQ | MATERIAL AND LOCATION | STEEL STEM |
AASK | HEAD STYLE | FLAT |
ALZR | SECOND GROOVE WIDTH | 0.0625 NOMINAL INCHES |
ANNQ | MATERIAL AND LOCATION | STEEL, CORROSION RESISTING HEAD |
ALZE | STEM DIAMETER | 0.3410 INCHES NOMINAL |
ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | 0.3320 INCHES MINIMUM AND 0.3630 INCHES MAXIMUM |
ABKV | OUTSIDE DIAMETER | 1.2630 INCHES NOMINAL |
ALZB | NECK RADIUS | 0.4062 INCHES NOMINAL |
ADNA | MINOR OUTSIDE DIAMETER | 0.3080 INCHES NOMINAL |
ALZL | FIRST GROOVE DIAMETER | 0.2400 INCHES MINIMUM AND 0.2460 INCHES MAXIMUM |
AASU | HEAD HEIGHT | 0.1840 INCHES MINIMUM AND 0.1940 INCHES MAXIMUM |
ALZN | SECOND GROOVE DIAMETER | 0.2400 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM |
ALZQ | FIRST GROOVE WIDTH | 0.0625 INCHES NOMINAL |
AJFY | SEAT ANGLE IN DEG | 30.0 |
ASXJ | METALLIC HARDNESS RATING AND LOCATION | NOT RATED |
ALYX | STEM STYLE | DOUBLE GROOVED |
AAZP | CHAMFER LENGTH | 0.0150 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM |
FEAT | SPECIAL FEATURES | USED ON CUMMING DIESEL ENGINES;MDL JN,JNS,JT |
AATE | CHAMFER ANGLE IN DEG | 45.0 |
ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | 0.7400 INCHES MINIMUM AND 0.7600 INCHES MAXIMUM |