NSN 3020-00-981-4931
Part Details | GROOVE PULLEY
3020-00-981-4931 A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
Alternate Parts: 23V280VT, 2-3V2-80VT, 8712162, 3020-00-981-4931, 00-981-4931, 3020009814931, 009814931
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-981-4931 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-981-4931
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2-3V2-80VT | 24161 | GATES CORP THEDBA GATES RUBBER CO THE |
| 8712162 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3020-00-981-4931
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 2.800 INCHES NOMINAL |
| PITCH DIAMETER | 1.863 INCHES NOMINAL |
| FACE WIDTH | 1.094 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | ST0000AAB STEEL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 2 |
| GROOVE DEPTH | 0.469 INCHES NOMINAL |
| GROOVE WIDTH | 0.380 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | TAPERED |
| BORE LENGTH | 1.094 INCHES NOMINAL |
| TAPER BORE MAJOR DIAMETER | 1.391 INCHES NOMINAL |
| TAPER BORE MINOR DIAMETER | 1.219 INCHES NOMINAL |
| TAPER MAJOR DIAMETER LOCATION | AA END |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.125 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.932 INCHES NOMINAL |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING HOLE QUANTITY | 2 |
| THREAD SIZE | 1/4-20 THD SIZE |
| HOLE LOCATION | EACH HOLE LOCATED 95 DEG FROM KEYWAY ON 1.453 IN. DIA BC |
| FSC APPLICATION DATA | STARTER-GENERATOR,GASOLINE ENGINE |