NSN 3020-00-528-0557
Part Details | CONE PULLEY
3020-00-528-0557 A pulley having two or more adjoining grooved, flat or crowned faces in steps of different diameters or one having a single tapered face. For pulleys encased in a shell or frame, see BLOCK, TACKLE.
Alternate Parts: 3704, 3020-00-528-0557, 00-528-0557, 3020005280557, 005280557
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-528-0557 | 08110 ( PULLEY, CONE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-528-0557
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3704 | 66042 | THOMAS C. WILSON, INC.DBA THOMAS C WILSON |
Technical Data | NSN 3020-00-528-0557
| Characteristic | Specifications |
|---|---|
| FACE TYPE | STEP GROOVE |
| FACE WIDTH | 1.375 INCHES NOMINAL |
| STEP OUTSIDE DIAMETER | 5.000 INCHES NOMINAL AND 4.000 INCHES NOMINAL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 2 |
| GROOVE DEPTH | 0.500 INCHES NOMINAL |
| GROOVE WIDTH | 0.438 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 40.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A |
| V GROOVE PITCH DIAMETER | 4.39375 INCHES NOMINAL AND 3.59375 INCHES NOMINAL |
| STYLE DESIGNATOR | PLAIN |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| OVERALL LENGTH | 1.375 INCHES NOMINAL |
| MATERIAL AND LOCATION | ST0000AAB STEEL |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 0.749 INCHES MINIMUM AND 0.751 INCHES MAXIMUM |
| BORE LENGTH | 1.375 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING HOLE QUANTITY | 1 |
| THREAD SIZE | 1/4-20 |
| HOLE LOCATION | IN LARGEST DIA GROOVE |