NSN 3020-00-831-7392
Part Details | GROOVE PULLEY
3020-00-831-7392 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: 1VM50X 58, 1VM50X 5/8, 1VM50 58, 1VM50 5-8, 34P014, 34-P-014, 3020-00-831-7392, 00-831-7392, 3020008317392, 008317392
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1960 | 00-831-7392 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-831-7392
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1VM50X 5/8 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| 1VM50 5-8 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| 34-P-014 | 0AYP6 | SPECIFIC SYSTEMS, LTD. |
Technical Data | NSN 3020-00-831-7392
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 4.750 INCHES NOMINAL |
| OVERALL LENGTH | 1.875 INCHES NOMINAL |
| PITCH DIAMETER | 3.300 INCHES MINIMUM AND 4.700 INCHES MAXIMUM |
| FACE WIDTH | 0.688 INCHES MINIMUM AND 1.062 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ2.000 INCHES NOMINAL AND BCA1.556 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.500 INCHES NOMINAL AND BCA0.312 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| 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 | 0.750 INCHES NOMINAL |
| GROOVE WIDTH | 0.500 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| V GROOVE ANGLE IN DEG | 36.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.625 INCHES NOMINAL |
| BORE LENGTH | 1.875 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.188 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.406 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | BOTH ENDS |
| SECURING HOLE QUANTITY | 2 |
| THREAD SIZE | 0.312-18 |
| HOLE LOCATION | 1ST END HOLE ANGLE DRILL3D,CENTERED 0.188 IN. IRON HUB END;2ND END HOLE LOCATED ON HUB END AND PULLEY FACE |
| FURNISHED ITEMS AND QUANTITY | SETSCREW 2 EACH |
| SPECIAL FEATURES | VARIABLE PITCH;3L,4L AND 5L BELTS |