NSN 3020-00-499-9646
Part Details | GROOVE PULLEY
3020-00-499-9646 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: 7L0412, 3020-00-499-9646, 00-499-9646, 3020004999646, 004999646
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUN 25, 1971 | 00-499-9646 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-499-9646
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7L0412 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
Technical Data | NSN 3020-00-499-9646
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 7.820 INCHES NOMINAL |
| OVERALL LENGTH | 4.250 INCHES NOMINAL |
| PITCH DIAMETER | 6.813 INCHES NOMINAL |
| FACE WIDTH | 1.880 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ4.120 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ1.190 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | FEA000AAB IRON, CAST |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 3 |
| GROOVE DEPTH | 0.515 INCHES NOMINAL |
| GROOVE WIDTH | 0.503 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 38.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | TAPERED |
| BORE LENGTH | 1.820 INCHES NOMINAL |
| TAPERED SPLINE LARGEST MINOR DIAMETER LOCATION | AA END |
| TAPER BORE MAJOR DIAMETER | 2.494 INCHES NOMINAL |
| TAPER BORE MINOR DIAMETER | 2.120 INCHES NOMINAL |
| TAPER MAJOR DIAMETER LOCATION | AA END |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| FIRST STEP FACE LARGEST DIAMETER AND LOCATION | BBZ4.499 INCHES NOMINAL |
| SECOND STEP FACE LARGEST DIAMETER AND LOCATION | BBZ6.380 INCHES NOMINAL |
| FIRST STEP LENGTH AND LOCATION | BBZ1.190 INCHES NOMINAL |
| SECOND STEP LENGTH AND LOCATION | BBZ0.360 INCHES NOMINAL |
| THIRD STEP LENGTH AND LOCATION | BBZ0.820 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ4.120 INCHES NOMINAL |
| SPLIT HUB FEATURE | NOT INCLUDED |