NSN 3020-01-019-7720
Part Details | GROOVE PULLEY
3020-01-019-7720 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: 556410, 556409, 3020-01-019-7720, 01-019-7720, 3020010197720, 010197720
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 19, 1976 | 01-019-7720 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-019-7720
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 556410 | 15434 | CUMMINS INC. |
| 556409 | 15434 | CUMMINS INC. |
Technical Data | NSN 3020-01-019-7720
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 PLAIN |
| OUTSIDE DIAMETER | 3.990 INCHES MINIMUM AND 4.010 INCHES MAXIMUM |
| OVERALL LENGTH | 1.605 INCHES MINIMUM AND 1.625 INCHES MAXIMUM |
| PITCH DIAMETER | 3.640 INCHES MINIMUM AND 3.660 INCHES MAXIMUM |
| FACE WIDTH | 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ1.400 INCHES NOMINAL AND BCA1.400 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.115 INCHES NOMINAL AND BCA0.295 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 | ST0000AAB STEEL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 2 |
| GROOVE DEPTH | 0.560 INCHES NOMINAL |
| GROOVE WIDTH | 0.515 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.874 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| BORE LENGTH | 1.305 INCHES MINIMUM AND 1.335 INCHES MAXIMUM |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLIT HUB FEATURE | NOT INCLUDED |