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 |
|---|---|---|---|---|---|---|---|---|
| S749I309 | 14351 | F | 3 | 9 | X | SE |
CAGE Information
| Code | Company |
|---|---|
| 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRI |
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 |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 2.1360 INCHES MINIMUM AND 2.1460 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 2.1360 INCHES MINIMUM AND 2.1460 INCHES MAXIMUM |
| ALZN | SECOND GROOVE DIAMETER | 0.4550 INCHES MINIMUM AND 0.4600 INCHES MAXIMUM |
| ALZL | FIRST GROOVE DIAMETER | 0.4220 INCHES MINIMUM AND 0.4280 INCHES MAXIMUM |
| ALZR | SECOND GROOVE WIDTH | 0.0350 NOMINAL MILS AND 0.0400 NOMINAL CENTIMETERS |
| ALZB | NECK RADIUS | 0.3750 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL, FED STD 66, SAE VF2 SEAT FACE |
| ALZD | STEM LENGTH | 7.0795 INCHES MINIMUM AND 7.0945 INCHES MAXIMUM |
| ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | 0.6370 INCHES MINIMUM AND 0.7860 INCHES MAXIMUM |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ANNQ | MATERIAL AND LOCATION | STEEL STEM |
| AASK | HEAD STYLE | MUSHROOM |
| AATE | CHAMFER ANGLE IN DEG | 30.0 |
| ZZZV | FSC APPLICATION DATA | GASOLINE ENGINE |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 54.0 ROCKWELL C MINIMUM TIP |
| ANNQ | MATERIAL AND LOCATION | SODIUM INTERNAL FILLING |
| AJFY | SEAT ANGLE IN DEG | 46.0 |
| AASU | HEAD HEIGHT | 0.2740 INCHES MINIMUM AND 0.2840 INCHES MAXIMUM |
| ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | 0.4380 INCHES MINIMUM AND 0.4680 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | STEEL HEAD |
| ALYX | STEM STYLE | DOUBLE GROOVED |
| ALZQ | FIRST GROOVE WIDTH | 0.0500 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH | 0.0060 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.4880 INCHES MINIMUM AND 0.4930 INCHES MAXIMUM |