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 |
|---|---|
| 53781 | SPX CORP |
Federal Supply Class
Title
DIESEL ENGINES AND COMPONENTS
Inclusions:
INCLUDES AUTOMOTIVE, INDUSTRIAL, MARINE, LOCOMOTIVE, AND ALL OTHER TYPES OF DIESEL AND SEMI-DIESEL ENGINES.
Exclusions:
EXCLUDES ENGINES ACCESSORIES (FSC 2990).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| STYL | STYLE DESIGNATOR | PLAIN-SHOULDERED |
| STYL | STYLE DESIGNATOR | PLAIN-SHOULDERED |
| BQST | SHOULDER SECOND FILLET RADIUS | 0.098 INCHES NOMINAL |
| BQSK | BB END CHAMFER LENGTH | 0.145 INCHES NOMINAL |
| BQSM | AA END CHAMFER LENGTH | 0.150 INCHES NOMINAL |
| MATL | MATERIAL | STEEL |
| BQSN | AA END CHAMFER ANGLE IN DEG | 45.0 |
| BQSJ | BB END SHANK DIAMETER | 0.751 INCHES NOMINAL |
| AGQK | MAJOR DIAMETER LENGTH | 0.206 INCHES NOMINAL |
| BQSL | BB END CHAMFER ANGLE IN DEG | 30.0 |
| ABXV | BORE DIAMETER | 0.4000 INCHES NOMINAL |
| BQSF | BORE COUNTERBORE | NOT INCLUDED |
| BQSH | AA END DIAMETER | 0.752 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.811 INCHES NOMINAL |
| BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 1.099 INCHES NOMINAL |
| BQDC | BORE COUNTERSINK | NOT INCLUDED |
| FEAT | SPECIAL FEATURES | ONE GROOVE 0.075 IN. WIDE,0.728 IN.DIA,2.000 IN.FROM THE LONGEST END |
| ABHP | OVERALL LENGTH | 3.440 INCHES NOMINAL |