Part Details | VALVE STEM GUIDE
2815-00-678-3198 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.
Alternate Parts: 8725180, 8725004, 2815-00-678-3198, 00-678-3198, 2815006783198, 006783198
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-678-3198 | 32562 ( GUIDE, VALVE STEM ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 2815-00-678-3198
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8725180 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
| 8725004 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 2815-00-678-3198
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 2 PLAIN |
| SHOULDER DIAMETER | 0.778 INCHES MINIMUM AND 0.784 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.160 INCHES NOMINAL |
| OVERALL LENGTH | 3.810 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.120 INCHES NOMINAL |
| MAJOR DIAMETER LENGTH | 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| AA END DIAMETER | 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| BB END SHANK DIAMETER | 0.753 INCHES NOMINAL |
| BB END CHAMFER LENGTH | 0.030 INCHES NOMINAL |
| BB END CHAMFER ANGLE IN DEG | 45.0 |
| AA END CHAMFER LENGTH | 0.030 INCHES NOMINAL |
| AA END CHAMFER ANGLE IN DEG | 45.0 |
| AA END RADIUS | 0.030 INCHES NOMINAL |
| BB END RADIUS | 0.030 INCHES NOMINAL |
| SHOULDER FIRST FILLET RADIUS | 0.030 INCHES NOMINAL |
| SHOULDER SECOND FILLET RADIUS | 0.060 INCHES NOMINAL |
| FILLET STEP RADIUS | 0.030 INCHES NOMINAL |
| LENGTH FROM AA END TO LARGEST DIAMETER FACE | 1.375 INCHES NOMINAL |
| BORE DIAMETER | 0.5450 INCHES MINIMUM AND 0.5470 INCHES MAXIMUM |
| BORE COUNTERSINK | NOT INCLUDED |
| MATERIAL | IRON ALLOY |
| COUNTERSINK LOCATION | AA END AND BB END |
| COUNTERSINK ANGLE IN DEG | 90.0 |
| COUNTERSINK DIAMETER | 0.590 INCHES NOMINAL |
| BORE COUNTERBORE | NOT INCLUDED |