NSN 3020-00-038-4335
Part Details | CONE PULLEY
3020-00-038-4335 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: BM70958, AR05065, BM73808, 3020-00-038-4335, 00-038-4335, 3020000384335, 000384335
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1961 | 00-038-4335 | 08110 ( PULLEY, CONE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-038-4335
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BM70958 | 15434 | CUMMINS INC. |
| AR05065 | 15434 | CUMMINS INC. |
| BM73808 | 15434 | CUMMINS INC. |
Technical Data | NSN 3020-00-038-4335
| Characteristic | Specifications |
|---|---|
| FACE TYPE | STEP GROOVE |
| FACE WIDTH | 3.250 INCHES NOMINAL |
| STEP OUTSIDE DIAMETER | 9.500 INCHES NOMINAL AND 7.250 INCHES NOMINAL |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 3 |
| GROOVE DEPTH | 0.750 INCHES NOMINAL AND 0.750 INCHES NOMINAL AND 0.625 INCHES NOMINAL |
| GROOVE WIDTH | 0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM |
| GROOVE RADIUS | 0.031 INCHES NOMINAL |
| STYLE DESIGNATOR | 4 PLAIN |
| DESIGN FORM | PLAIN |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| OVERALL LENGTH | 2.250 INCHES NOMINAL |
| MATERIAL AND LOCATION | IRON, 41-002-00, CUMMINS ENGINE CO OVERALL |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 1.375 INCHES MINIMUM AND 1.376 INCHES MAXIMUM |
| BORE LENGTH | 1.609 INCHES NOMINAL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.313 INCHES MINIMUM AND 0.314 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.8362 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ2.128 INCHES MAXIMUM AND BBZ2.123 INCHES MINIMUM |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.047 INCHES NOMINAL |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | Y$DAHF |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 3 |
| THREAD SIZE | 7/16-14 |
| HOLE LOCATION | ONE HOLE ON TOP OF KEYWAY,ONE HOLE 180 DEG FROM KEYWAY,ONE HOLE 90 DEG FROM KEYWAY |
| BOLT CIRCLE DIAMETER | 3.750 INCHES NOMINAL |
| DRILLED HOLE DIAMETER | 0.625 INCHES NOMINAL |