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 |
|---|---|
| 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRI |
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 |
|---|---|---|
| BQSJ | BB END SHANK DIAMETER | 0.6875 INCHES NOMINAL |
| BQSJ | BB END SHANK DIAMETER | 0.6875 INCHES NOMINAL |
| AGQK | MAJOR DIAMETER LENGTH | 1.9062 INCHES NOMINAL |
| MATL | MATERIAL | IRON, CAST |
| ZZZV | FSC APPLICATION DATA | VALVE GROUP,DIESEL ENGINE |
| BQSK | BB END CHAMFER LENGTH | 0.188 INCHES NOMINAL |
| BQSN | AA END CHAMFER ANGLE IN DEG | 45.0 |
| BQSL | BB END CHAMFER ANGLE IN DEG | 30.0 |
| ABKV | OUTSIDE DIAMETER | 0.751 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.4360 INCHES MINIMUM AND 0.4365 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 2.6562 INCHES NOMINAL |
| BQSR | SHOULDER FIRST FILLET RADIUS | 0.031 INCHES NOMINAL |
| BQSF | BORE COUNTERBORE | NOT INCLUDED |
| BQSM | AA END CHAMFER LENGTH | 0.063 INCHES NOMINAL |
| AETC | METALLIC HARDNESS RATING | 28.0 MINIMUM ROCKWELL C AND 38.0 MAXIMUM ROCKWELL C |
| BQDC | BORE COUNTERSINK | NOT INCLUDED |
| STYL | STYLE DESIGNATOR | PLAIN, SHOULDERED |