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 |
---|---|
SCY13 | E.C.A ETABLISSEMENT CENTRAL DES APPR |
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 | 0.0300 INCHES NOMINAL |
ALZE | STEM DIAMETER | 0.3400 INCHES MINIMUM AND 0.3410 INCHES MAXIMUM |
AJFY | SEAT ANGLE IN DEG | 22.0 |
ABKV | OUTSIDE DIAMETER | 1.8060 INCHES NOMINAL |
ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
ALYX | STEM STYLE | PLAIN |
AASU | HEAD HEIGHT | 0.1440 INCHES MINIMUM AND 0.1580 INCHES MAXIMUM |
ALZD | STEM LENGTH | 4.5665 INCHES MINIMUM AND 4.5815 INCHES MAXIMUM |
ASXJ | METALLIC HARDNESS RATING AND LOCATION | NOT RATED |
ALZB | NECK RADIUS | 1.5000 INCHES NOMINAL |
AASK | HEAD STYLE | CONCAVE |
AATE | CHAMFER ANGLE IN DEG | 45.0 |