Part Details | CONE PULLEY
3020-00-070-6448 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: 4421101, 4-42110-1, 4421101, 4-42110-1, 3020-00-070-6448, 00-070-6448, 3020000706448, 000706448
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-070-6448 | 08110 ( PULLEY, CONE ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED
Cross Reference | NSN 3020-00-070-6448
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4-42110-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
| 4-42110-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES,INC. |
Technical Data | NSN 3020-00-070-6448
| Characteristic | Specifications |
|---|---|
| FACE TYPE | STEP GROOVE |
| FACE WIDTH | 0.630 INCHES NOMINAL |
| STEP OUTSIDE DIAMETER | 3.481 INCHES MINIMUM AND 2.881 INCHES MAXIMUM |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 2 |
| GROOVE DEPTH | 0.243 INCHES NOMINAL |
| GROOVE WIDTH | 0.145 INCHES NOMINAL |
| GROOVE RADIUS | 0.052 INCHES NOMINAL |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| OVERALL LENGTH | 2.330 INCHES NOMINAL |
| MATERIAL AND LOCATION | STEEL, CAST OVERALL |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 0.312 INCHES NOMINAL |
| BORE LENGTH | 2.330 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ0.750 INCHES NOMINAL AND BCA0.513 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ1.460 INCHES NOMINAL AND BCA0.240 INCHES NOMINAL |
| SPLIT HUB FEATURE | NOT INCLUDED |