NSN 3020-00-008-7941
Part Details | GROOVE PULLEY
3020-00-008-7941 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: 28121B, 3020-00-008-7941, 00-008-7941, 3020000087941, 000087941
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUL 19, 1972 | 00-008-7941 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED
Cross Reference | NSN 3020-00-008-7941
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 28121B | 15950 | SMITH-BERGER MARINE, INC. |
Technical Data | NSN 3020-00-008-7941
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 9.0000 INCHES NOMINAL |
| FACE WIDTH | 2.5000 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH3.750 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | STEEL, SAE 1040 OVERALL |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.581 INCHES NOMINAL |
| GROOVE RADIUS | 0.344 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 2.938 INCHES NOMINAL |
| BORE LENGTH | 2.500 INCHES NOMINAL |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BOTH ENDS |
| COUNTERBORE DIAMETER | 3.265 INCHES NOMINAL |
| COUNTERBORE DEPTH | 1.109 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |