Part Number
Part Number:
NSN:
NIIN:
Item Name:
TAPPET , ENGINE POPPET VALVE
Definition:
A CYLINDRICALLY SHAPED METAL ITEM DESIGNED TO TRANSMIT INTERMITTENT MOTION FROM THE CAM LOBE ON A SHAFT OR CAM RING, TO THE ENGINE POPPET VALVE. IT MAY BE MECHANICALLY OR HYDRAULICALLY OPERATING, AND MAY INCLUDE ADJUSTING DEVICES.
CAGE Information
| Code | Company |
|---|---|
| 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMS |
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 |
|---|---|---|
| AAWX | CONCENTRIC HOLE DEPTH | ANY ACCEPTABLE |
| BRNM | CAM END DIAMETER | 0.500 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 0.362 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| APCS | ADJUSTABILITY | NONADJUSTABLE |
| AAWY | COUNTERBORE DIAMETER | 0.243 INCHES NOMINAL |
| AAXC | CONCENTRIC HOLE DIAMETER | ANY ACCEPTABLE |
| ABHP | OVERALL LENGTH | 0.436 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | COUNTERBORED PUSH ROD END |
| APHE | OPERATION METHOD | HYDRAULIC |
| ALJP | SIZE DESIGNATION | STANDARD |
| BRNX | DISTANCE FROM BODY HOLE CENTER TO CAM END | 0.175 INCHES NOMINAL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | NOT RATED |
| BRNW | BODY HOLE DIAMETER | 0.062 INCHES NOMINAL |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |