National Stock Number (NSN) Output Data
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.
Reference/Part Number
Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
---|---|---|---|---|---|---|---|---|
9N180 | 11083 | A | 3 | 2 | 6 | 9Z |
CAGE Information
Code | Company |
---|---|
11083 | CATERPILLAR INC. DBA CATERPILLAR 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 |
---|---|---|
ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | 0.2812 INCHES NOMINAL |
ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
ALZD | STEM LENGTH | 5.7380 INCHES NOMINAL |
AASK | HEAD STYLE | FLAT |
ALZR | SECOND GROOVE WIDTH | 0.0625 NOMINAL INCHES |
AASU | HEAD HEIGHT | 0.1710 INCHES NOMINAL |
ABKV | OUTSIDE DIAMETER | 1.8940 INCHES NOMINAL |
ALZL | FIRST GROOVE DIAMETER | 0.3170 INCHES NOMINAL |
ALZQ | FIRST GROOVE WIDTH | 0.0625 INCHES NOMINAL |
AAZP | CHAMFER LENGTH | 0.1250 INCHES NOMINAL |
ALZB | NECK RADIUS | 0.4420 INCHES NOMINAL |
AJFY | SEAT ANGLE IN DEG | 30.0 |
ASXJ | METALLIC HARDNESS RATING AND LOCATION | NOT RATED |
ALYX | STEM STYLE | DOUBLE GROOVED |
ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | 0.4375 INCHES NOMINAL |
AATE | CHAMFER ANGLE IN DEG | 45.0 |
ALZE | STEM DIAMETER | 0.3730 INCHES NOMINAL |
ALZN | SECOND GROOVE DIAMETER | 0.3170 INCHES NOMINAL |