NSN 3020-01-242-9772
Part Details | GROOVE PULLEY
3020-01-242-9772 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: 391932001, 39-1932-001, 391932001, 39-1932-001, 391932001, 39-1932-001, 3020-01-242-9772, 01-242-9772, 3020012429772, 012429772
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | OCT 20, 1986 | 01-242-9772 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-242-9772
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 39-1932-001 | 55180 | ALLIANT DEFENSE ELECTRONICS SYSTEMSINC |
| 39-1932-001 | 75324 | KILGORE FLARES COMPANY LLC |
| 39-1932-001 | 48ZY0 | MAS COMPONENTS AND COATINGS LLCDIV MAS COMPONENTS & COATINGS, LLC |
Technical Data | NSN 3020-01-242-9772
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 1.820 INCHES MINIMUM AND 1.822 INCHES MAXIMUM |
| OVERALL LENGTH | 1.125 INCHES NOMINAL |
| PITCH DIAMETER | 1.870 INCHES MINIMUM AND 1.872 INCHES MAXIMUM |
| FACE WIDTH | 0.688 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ1.688 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.437 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | AL0279AAB ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T351 |
| SURFACE TREATMENT | ANODIZE |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 6 |
| GROOVE DEPTH | 0.081 INCHES NOMINAL |
| GROOVE WIDTH | 0.092 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 40.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM |
| BORE LENGTH | 1.125 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.465 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 1 |
| THREAD SIZE | 1/4-28 |
| HOLE LOCATION | 1/4 IN. FROM HUB END |