NSN 3020-00-121-0405
Part Details | GROOVE PULLEY
3020-00-121-0405 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: 7770D, A7770D, 3020-00-121-0405, 00-121-0405, 3020001210405, 001210405
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | NOV 04, 1968 | 00-121-0405 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-121-0405
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7770D | 80138 | KAY ELEMETRICS CORPORATION |
| A7770D | 80138 | KAY ELEMETRICS CORPORATION |
Technical Data | NSN 3020-00-121-0405
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.969 INCHES NOMINAL |
| OVERALL LENGTH | 0.250 INCHES NOMINAL |
| PITCH DIAMETER | 0.906 INCHES NOMINAL |
| FACE WIDTH | 0.218 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ0.250 INCHES NOMINAL AND BCA0.250 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.016 INCHES NOMINAL AND BCA0.016 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 | ALUMINUM OVERALL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.078 INCHES NOMINAL |
| GROOVE WIDTH | 0.203 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 60.000 |
| BORE FEATURE | INCLUDED |
| BEARINGS | INCLUDED |
| BEARING TYPE | K ANY ACCEPTABLE |
| BEARING QUANTITY | 1 |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.187 INCHES NOMINAL |
| BORE LENGTH | 0.250 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
