NSN 3020-00-647-0720
Part Details | GROOVE PULLEY
3020-00-647-0720 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: 1910162, 191-0162, 191A162, 191162, 191-162, A227251, A22725-1, 3020-00-647-0720, 00-647-0720, 3020006470720, 006470720
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1961 | 00-647-0720 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-647-0720
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 191-0162 | 55940 | COIL Q CORP |
| 191A162 | 44940 | CUMMINS POWER GENERATION INC. |
| 191-162 | 44940 | CUMMINS POWER GENERATION INC. |
| A22725-1 | 96432 | DANA CORPINDUSTRIAL POWER TRANSMISSION DIV |
Technical Data | NSN 3020-00-647-0720
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 PLAIN |
| OUTSIDE DIAMETER | 3.250 INCHES NOMINAL |
| OVERALL LENGTH | 0.625 INCHES NOMINAL |
| FACE WIDTH | 0.562 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ0.750 INCHES NOMINAL AND BCA1.000 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.094 INCHES NOMINAL AND BCA0.062 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | FEA000AAB IRON, CAST |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.430 INCHES NOMINAL |
| GROOVE WIDTH | 0.380 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | SAE 0.380 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.502 INCHES MINIMUM AND 0.503 INCHES MAXIMUM |
| BORE LENGTH | 0.531 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.0948 INCHES MINIMUM AND 0.0968 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.297 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SPECIAL FEATURES | GRUMMAN AEROSPACE A-10 AIRCRAFT |