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 |
---|---|
90927 | FORD MOTOR CO FORD PARTS AND SERVICE |
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 |
---|---|---|
ALZD | STEM LENGTH | 5.6120 INCHES NOMINAL |
AAVZ | GROOVE DIAMETER | 0.3200 INCHES NOMINAL |
AASU | HEAD HEIGHT | 0.2800 INCHES NOMINAL |
ABGF | GROOVE WIDTH | 0.1650 INCHES NOMINAL |
ALYX | STEM STYLE | GROOVED |
ABKV | OUTSIDE DIAMETER | 1.8750 INCHES NOMINAL |
ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
ANNQ | MATERIAL AND LOCATION | STEEL STEM |
AASK | HEAD STYLE | FLAT |
ALZE | STEM DIAMETER | 0.3750 INCHES NOMINAL |
ALZB | NECK RADIUS | 0.4380 INCHES NOMINAL |
ALZG | DISTANCE FROM GROOVE TO STEM END | 0.4400 INCHES NOMINAL |
AJFY | SEAT ANGLE IN DEG | 30.0 |
ASXJ | METALLIC HARDNESS RATING AND LOCATION | NOT RATED |
ANNQ | MATERIAL AND LOCATION | STEEL, CHROMIUM-NICKEL-ALLOY HEAD |