Part Number
Part Number:
NSN:
NIIN:
Item Name:
GUIDE , VALVE STEM
Definition:
A REPLACEABLE CYLINDRICAL ITEM DESIGNED TO PROVIDE WEAR SURFACE AND MAINTAIN ALIGNMENT OF A RECIPROCATING VALVE STEM AND THE LIKE, IT MAY HAVE A FLANGE(S) AND/OR GROOVES.
CAGE Information
| Code | Company |
|---|---|
| 31033 | TRW INC TRW INTL TRADE GOVERNMENT SA |
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 |
|---|---|---|
| STYL | STYLE DESIGNATOR | PLAIN-SHOULDERED |
| BQSH | AA END DIAMETER | 0.650 INCHES NOMINAL |
| BQSJ | BB END SHANK DIAMETER | 0.750 INCHES NOMINAL |
| AAWY | COUNTERBORE DIAMETER | 0.375 INCHES NOMINAL |
| MATL | MATERIAL | STEEL |
| AGQK | MAJOR DIAMETER LENGTH | 0.120 INCHES NOMINAL |
| BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 0.134 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 2.500 INCHES NOMINAL |
| BQSL | BB END CHAMFER ANGLE IN DEG | 20.0 |
| BQSK | BB END CHAMFER LENGTH | 0.312 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | GRUMMAN AEROSPACE A-10 AIRCRAFT |
| BQSF | BORE COUNTERBORE | INCLUDED |
| BDYS | COUNTERBORE LOCATION | BB END |
| BQDC | BORE COUNTERSINK | NOT INCLUDED |
| ABKV | OUTSIDE DIAMETER | 0.870 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 0.255 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.3445 INCHES NOMINAL |