NSN 3020-00-684-2505
Part Details | GROOVE PULLEY
3020-00-684-2505 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: MD314C, 3020-00-684-2505, 00-684-2505, 3020006842505, 006842505
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1961 | 00-684-2505 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-684-2505
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MD314C | 66289 | WISCONSIN MOTORS LLC |
Technical Data | NSN 3020-00-684-2505
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 3 PLAIN |
| PILOT DIAMETER | 2.813 INCHES NOMINAL |
| OUTSIDE DIAMETER | 4.625 INCHES NOMINAL |
| OVERALL LENGTH | 2.500 INCHES NOMINAL |
| FLANGE THICKNESS | 0.719 INCHES NOMINAL |
| PITCH DIAMETER | 2.375 INCHES MINIMUM AND 2.376 INCHES MAXIMUM |
| FLANGE OUTSIDE DIAMETER | 5.000 INCHES NOMINAL |
| FACE WIDTH | 0.500 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH4.000 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | AHH2.000 INCHES NOMINAL |
| DISTANCE FROM PILOT END TO FLANGE FACE | 2.750 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | FE0000AAB IRON |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.500 INCHES NOMINAL |
| GROOVE WIDTH | 0.500 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 38.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 2.500 INCHES NOMINAL |
| BORE LENGTH | 1.781 INCHES NOMINAL |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BOTH ENDS |
| COUNTERBORE DIAMETER | 2.375 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.250 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 6 |
| HOLE LOCATION | LOCATED ON FLANGE,1-1/4 IN. FROM PULLEY |
| BOLT CIRCLE DIAMETER | 3.875 INCHES NOMINAL |
| DRILLED HOLE DIAMETER | 0.40625 INCHES NOMINAL |