NSN 3020-01-148-2949
Part Details | CONE PULLEY
3020-01-148-2949 A pulley having two or more adjoining grooved, flat or crowned faces in steps of different diameters or one having a single tapered face. For pulleys encased in a shell or frame, see BLOCK, TACKLE.
Alternate Parts: 14067704, 14067704, 14067704, 3020-01-148-2949, 01-148-2949, 3020011482949, 011482949
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 03, 1983 | 01-148-2949 | 08110 ( PULLEY, CONE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-148-2949
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 14067704 | 11862 | GENERAL MOTORS CORPCHEVROLET MOTOR DIV |
| 14067704 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 14067704 | 78162 | SPUN STEEL DIV OF DYNEER CORP |
Technical Data | NSN 3020-01-148-2949
| Characteristic | Specifications |
|---|---|
| FACE TYPE | STEP GROOVE |
| FACE WIDTH | 15.2 MILLIMETERS NOMINAL AND 36.0 MILLIMETERS NOMINAL |
| STEP OUTSIDE DIAMETER | 158.2 MILLIMETERS NOMINAL AND 139.2 MILLIMETERS NOMINAL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 3 |
| GROOVE DEPTH | 10.4 MILLIMETERS NOMINAL AND 10.4 MILLIMETERS NOMINAL AND 10.4 MILLIMETERS NOMINAL |
| GROOVE WIDTH | 9.6 MILLIMETERS NOMINAL AND 9.6 MILLIMETERS NOMINAL AND 9.6 MILLIMETERS NOMINAL |
| V GROOVE ANGLE IN DEG | B36.0$$B36.0$$B36.0 |
| V GROOVE PITCH DIAMETER | 152.4 MILLIMETERS NOMINAL AND 152.4 MILLIMETERS NOMINAL AND 133.4 MILLIMETERS NOMINAL |
| STYLE DESIGNATOR | 8 PLAIN |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| OVERALL LENGTH | 69.6 MILLIMETERS NOMINAL |
| MATERIAL AND LOCATION | ST6557AAB STEEL, SAE 1008 |
| SURFACE TREATMENT | PHOSPHATE |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 19.0 MILLIMETERS NOMINAL |
| BORE LENGTH | 3.2 MILLIMETERS NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ18.5 MILLIMETERS NOMINAL AND BCA66.4 MILLIMETERS NOMINAL |
| SECURING METHOD | DRILLED HOLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 4 |
| HOLE LOCATION | THRU PULLEY BODY |
| BOLT CIRCLE DIAMETER | 53.9 MILLIMETERS NOMINAL |
| DRILLED HOLE DIAMETER | 11.8 MILLIMETERS NOMINAL |