NSN 3020-00-987-1257
Part Details | TIMING BELT PULLEY
3020-00-987-1257 A pulley with regularly spaced grooves parallel to the pulley axis on the face. It is designed to be used for timing purposes such as to synchronize the igintion spark with the completion of the compression stroke of the piston.
Alternate Parts: 387104, 10168038, 3020-00-987-1257, 00-987-1257, 3020009871257, 009871257
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1962 | 00-987-1257 | 45487 ( PULLEY, TIMING BELT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3020-00-987-1257
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 387104 | 88360 | INTERNATIONAL BUSINESS MACHINES CORPENDICOTT DEVELOPMENT LAB |
| 10168038 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 3020-00-987-1257
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| OVERALL LENGTH | 0.609 INCHES NOMINAL |
| FACE TYPE | SINGLE ROW SPROCKET TEETH |
| FACE GROOVE/TOOTH QUANTITY | 12 |
| FACE WIDTH | 0.422 INCHES NOMINAL |
| BORE TYPE | SPECIFIED |
| BORE DIAMETER | 0.375 INCHES NOMINAL |