NSN 3020-00-779-7231
Part Details | GROOVE PULLEY
3020-00-779-7231 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: S820K405, 3020-00-779-7231, 00-779-7231, 3020007797231, 007797231
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1960 | 00-779-7231 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-779-7231
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S820K405 | 14351 | TELEDYNE CONTINENTAL MOTORSINDUSTRIAL PRODUCTS DIV |
Technical Data | NSN 3020-00-779-7231
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 6.437 INCHES NOMINAL |
| OVERALL LENGTH | 4.125 INCHES NOMINAL |
| PITCH DIAMETER | 5.153 INCHES NOMINAL |
| FACE WIDTH | 2.375 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ3.750 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ1.625 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | FE0000AAB IRON |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 3 |
| GROOVE DEPTH | 0.641 INCHES NOMINAL |
| GROOVE WIDTH | 0.500 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT SPLINE |
| SPLINE QUANTITY | 6 |
| SPLINE MAJOR DIAMETER | 0.850 INCHES NOMINAL |
| SPLINE LENGTH | 2.438 INCHES NOMINAL |
| BORE DIAMETER | 0.985 INCHES NOMINAL |
| BORE LENGTH | 2.438 INCHES NOMINAL |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | AA END |
| COUNTERBORE DIAMETER | 1.250 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.688 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 6 |
| THREAD SIZE | 5/16 - 18 |
| HOLE LOCATION | EQUALLY SPACED ON 2-1/2 IN. DIA BOLT CIRCLE |