NSN 3020-00-499-2102
Part Details | GROOVE PULLEY
3020-00-499-2102 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: 2AK22 12, 2AK22 1/2, D2225 12B0RE, D2225 1-2B0RE, 2103622, 3020-00-499-2102, 00-499-2102, 3020004992102, 004992102
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUL 06, 1974 | 00-499-2102 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-499-2102
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2AK22 1/2 | 79425 | TB WOODSS CORPORATION |
| D2225 1-2B0RE | 79425 | TB WOODSS CORPORATION |
| 2103622 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 3020-00-499-2102
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| OVERALL LENGTH | 1.688 INCHES NOMINAL |
| PITCH DIAMETER | 2.000 INCHES NOMINAL |
| FACE WIDTH | 1.250 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ1.875 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.438 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 | 2 |
| GROOVE DEPTH | 0.490 INCHES MINIMUM |
| GROOVE WIDTH | 0.490 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 30.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | 4L |
| 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 | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.188 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.344 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 1 |
| THREAD SIZE | 0.312-18 |
| HOLE LOCATION | CENTERED 0.250 IN. FROM END OF HUB ON TOP OF KEYWAY |
| FURNISHED ITEMS AND QUANTITY | SETSCREW,ONE EACH |