NSN 3020-00-831-7394
Part Details | GROOVE PULLEY
3020-00-831-7394 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: 1VL34X 12, 1VL34X 1/2, 1VL34 12, 1VL34 1-2, 3020-00-831-7394, 00-831-7394, 3020008317394, 008317394
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1960 | 00-831-7394 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED
Cross Reference | NSN 3020-00-831-7394
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1VL34X 1/2 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| 1VL34 1-2 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
Technical Data | NSN 3020-00-831-7394
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 3.150 INCHES NOMINAL |
| OVERALL LENGTH | 1.688 INCHES NOMINAL |
| PITCH DIAMETER | 1.700 INCHES MINIMUM AND 3.200 INCHES MAXIMUM |
| FACE WIDTH | 0.625 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ1.688 INCHES NOMINAL AND BCA1.500 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.485 INCHES NOMINAL AND BCA0.203 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 |
| SURFACE TREATMENT | PAINT |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 1.000 INCHES NOMINAL |
| GROOVE WIDTH | 0.500 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| V GROOVE ANGLE IN DEG | 36.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A3L$$A4L$$A5L |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.500 INCHES NOMINAL |
| BORE LENGTH | 1.688 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | BB END |
| SECURING HOLE QUANTITY | 1 |
| THREAD SIZE | 5/16-18 |
| HOLE LOCATION | 0.219 IN. FROM END OF HUB |
| SPECIAL FEATURES | VARIABLE PITCH |