NSN 3020-00-446-8470
Part Details | GROOVE PULLEY
3020-00-446-8470 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: 214412R1, 3020-00-446-8470, 00-446-8470, 3020004468470, 004468470
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 30, 1970 | 00-446-8470 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-446-8470
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 214412R1 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIOPLANT |
Technical Data | NSN 3020-00-446-8470
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 PLAIN |
| OUTSIDE DIAMETER | 4.960 INCHES NOMINAL |
| OVERALL LENGTH | 4.400 INCHES NOMINAL |
| FACE WIDTH | 1.970 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BCA1.125 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BCA3.275 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 | 2 |
| GROOVE DEPTH | 0.730 INCHES NOMINAL |
| GROOVE WIDTH | 0.625 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.665 INCHES NOMINAL |
| BORE LENGTH | 1.125 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| FIRST STEP FACE LARGEST DIAMETER AND LOCATION | BBZ3.500 INCHES NOMINAL |
| FIRST STEP LENGTH AND LOCATION | BBZ0.180 INCHES NOMINAL |
| SECOND STEP LENGTH AND LOCATION | BBZ2.250 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ1.625 INCHES NOMINAL |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 4 |
| THREAD SIZE | 5/16-18 |
| HOLE LOCATION | THRU HUB ON A 2.500 IN. BOLT CIRCLE 90 DEG APART |