NSN 3020-01-030-8989
Part Details | GROOVE PULLEY
3020-01-030-8989 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: 4178764, 3020-01-030-8989, 01-030-8989, 3020010308989, 010308989
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | NOV 13, 1976 | 01-030-8989 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-030-8989
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4178764 | 80212 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
Technical Data | NSN 3020-01-030-8989
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 4.280 INCHES NOMINAL |
| FACE WIDTH | 2.000 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | AL0000AAB ALUMINUM ALLOY |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 3 |
| GROOVE DEPTH | 0.680 INCHES NOMINAL |
| GROOVE WIDTH | 0.437 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 1.5738 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM |
| BORE LENGTH | 1.380 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HL ANY ACCEPTABLE |
| SECURING LOCATION | BOTH ENDS |