NSN 3020-01-149-6789
Part Details | TIMING BELT PULLEY
3020-01-149-6789 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: DFD2T39, FD239, FD2-39, 50551752, 5055175-2, 3020-01-149-6789, 01-149-6789, 3020011496789, 011496789
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 24, 1983 | 01-149-6789 | 45487 ( PULLEY, TIMING BELT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3020-01-149-6789
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DFD2T39 | 29964 | ALLIED DEVICES CORPDBA ABSOLUTE PRECISION CO |
| FD2-39 | 00141 | ROLLER BEARING COMPANY OF AMERICA,INC. |
| 5055175-2 | 57958 | SIGNALS WARFARE PROJECT MANAGER |
Technical Data | NSN 3020-01-149-6789
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2024 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225 TO 6,T4 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | ANODIZE |
| OVERALL LENGTH | 0.468 INCHES NOMINAL |
| FACE TYPE | DOUBLE ROW SPROCKET TEETH |
| FACE PITCH DESIGNATION | 0.0982 INCH |
| FACE GROOVE/TOOTH QUANTITY | 39 |
| FACE WIDTH | 0.187 INCHES NOMINAL |
| BORE TYPE | SPECIFIED |
| BORE DIAMETER | 0.125 INCHES NOMINAL |