NSN 3020-00-821-1344
Part Details | CONE PULLEY
3020-00-821-1344 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: AR50533, 3020-00-821-1344, 00-821-1344, 3020008211344, 008211344
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | AUG 09, 1967 | 00-821-1344 | 08110 ( PULLEY, CONE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-821-1344
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AR50533 | 15434 | CUMMINS INC. |
Technical Data | NSN 3020-00-821-1344
| Characteristic | Specifications |
|---|---|
| FACE TYPE | STEP GROOVE |
| FACE WIDTH | 2.375 INCHES NOMINAL |
| STEP OUTSIDE DIAMETER | 9.000 INCHES NOMINAL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 3 |
| GROOVE DEPTH | 0.563 INCHES NOMINAL AND 0.563 INCHES NOMINAL AND 0.625 INCHES NOMINAL |
| GROOVE WIDTH | 0.500 INCHES NOMINAL AND 0.500 INCHES NOMINAL AND 0.656 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 20.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | AA$$AA$$AB |
| V GROOVE PITCH DIAMETER | 8.500 INCHES NOMINAL |
| STYLE DESIGNATOR | 0 PLAIN |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| OVERALL LENGTH | 3.125 INCHES NOMINAL |
| MATERIAL AND LOCATION | ST0000AAB STEEL |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 1.000 INCHES NOMINAL |
| BORE LENGTH | 1.938 INCHES NOMINAL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.125 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.563 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ1.750 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.813 INCHES NOMINAL AND BCA1.125 INCHES NOMINAL |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING HOLE QUANTITY | 2 |
| THREAD SIZE | 7/16-14 |
| HOLE LOCATION | THRU PULLEY 180 DEG APART |