NSN 3020-00-179-6890
Part Details | GROOVE PULLEY
3020-00-179-6890 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: 11618924, 3020-00-179-6890, 00-179-6890, 3020001796890, 001796890
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUN 13, 1969 | 00-179-6890 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-179-6890
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11618924 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3020-00-179-6890
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 6 PLAIN |
| OUTSIDE DIAMETER | 7.863 INCHES NOMINAL |
| OVERALL LENGTH | 3.470 INCHES NOMINAL |
| FACE WIDTH | 2.613 INCHES MINIMUM AND 2.643 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ3.000 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.842 INCHES NOMINAL AND BCA2.613 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | IRON, GRAY OVERALL |
| SURFACE TREATMENT | ENAMEL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 4 |
| GROOVE DEPTH | 0.570 INCHES MINIMUM AND 0.610 INCHES MAXIMUM |
| GROOVE WIDTH | 0.500 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 2.000 INCHES NOMINAL |
| BORE LENGTH | 1.530 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | EM ANY ACCEPTABLE |
| SECURING LOCATION | AA END |
