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 |
|---|---|
| 16460 | MARINE ENGINE SPECIALTIES DIV OF MES |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| BRNQ | CAM END HEIGHT | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| ABUJ | THREAD SIZE | 3/8-24 |
| APCS | ADJUSTABILITY | ADJUSTABLE |
| ALAD | FLATS LENGTH | 0.219 INCHES NOMINAL |
| APHE | OPERATION METHOD | MECHANICAL |
| AJYR | SCREW THREAD LENGTH | 0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 58.0 ROCKWELL C MINIMUM FACE |
| AHXE | BODY GROOVE WIDTH | 0.120 INCHES NOMINAL |
| BRPH | BODY GROOVE DIAMETER | 0.590 INCHES MINIMUM AND 0.595 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 2.875 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| BRNM | CAM END DIAMETER | 1.302 INCHES MINIMUM AND 1.317 INCHES MAXIMUM |
| ALWP | CASEHARDENED LOCATION | FACE |
| AJFL | SPHERICAL RADIUS | 30.000 INCHES NOMINAL |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNF |
| STYL | STYLE DESIGNATOR | INTERNAL THREAD AND WRENCHING FLATS PUSH ROD END |
| ANNQ | MATERIAL AND LOCATION | STEEL,AISI/SAE 5120 OVERALL |
| BRPJ | DISTANCE FROM BODY GROOVE CENTER TO CAM END | 1.425 INCHES NOMINAL |
| BQSG | ADJUSTING DEVICE | INCLUDED |
| AASG | CASEHARDENING INDICATOR | CASEHARDENED |
| ADAR | BODY OUTSIDE DIAMETER | 0.624 INCHES NOMINAL |
| ALJP | SIZE DESIGNATION | STANDARD |
| AAXC | CONCENTRIC HOLE DIAMETER | 0.398 INCHES MINIMUM AND 0.413 INCHES MAXIMUM |
| AAWX | CONCENTRIC HOLE DEPTH | 2.453 INCHES MINIMUM AND 2.515 INCHES MAXIMUM |