NSN 3020-00-446-8272
Part Details | GROOVE PULLEY
3020-00-446-8272 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: 163990, 3020-00-446-8272, 00-446-8272, 3020004468272, 004468272
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 30, 1970 | 00-446-8272 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-446-8272
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 163990 | 64104 | DRESSER, INC.DIV DRESSER WAUKESHA |
Technical Data | NSN 3020-00-446-8272
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 8 PLAIN |
| OUTSIDE DIAMETER | 4.375 INCHES NOMINAL |
| OVERALL LENGTH | 2.333 INCHES NOMINAL |
| FACE WIDTH | 0.749 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ1.584 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | ST0000AAB STEEL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.550 INCHES NOMINAL |
| GROOVE WIDTH | 0.500 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 1.063 INCHES MINIMUM AND 1.065 INCHES MAXIMUM |
| BORE LENGTH | 0.083 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING LOCATION | PULLEY SURFACE |
| SECURING HOLE QUANTITY | 4 |
| HOLE LOCATION | THROUGH PULLEY SURFACE |
| BOLT CIRCLE DIAMETER | 1.750 INCHES NOMINAL |
| DRILLED HOLE DIAMETER | 0.250 INCHES NOMINAL |