NSN 3020-01-118-9979
Part Details | GROOVE PULLEY
3020-01-118-9979 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: 4202890, 4202890, 3020-01-118-9979, 01-118-9979, 3020011189979, 011189979
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | SEP 15, 1981 | 01-118-9979 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED
Cross Reference | NSN 3020-01-118-9979
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4202890 | 80212 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
| 4202890 | T0720 | FNSS SAVUNMA SISTEMLERI A.S. |
Technical Data | NSN 3020-01-118-9979
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 4.000 INCHES NOMINAL |
| FACE WIDTH | 0.781 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH1.500 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 | FE0003AAB IRON, CAST, QQ-I-652, CLASS 30 |
| SURFACE TREATMENT | CADMIUM |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.500 INCHES NOMINAL |
| GROOVE WIDTH | 0.400 INCHES NOMINAL |
| GROOVE RADIUS | 0.200 INCHES NOMINAL |
| BORE FEATURE | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |