NSN 3020-00-469-9889
Part Details | GROOVE PULLEY
3020-00-469-9889 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: 3224148, 3224148, 3224120 ITEM 8, 3020-00-469-9889, 00-469-9889, 3020004699889, 004699889
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-469-9889 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-469-9889
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3224148 | 72915 | GENERAL MOTORS CORPELECTRO-MOTIVE DIV |
| 3224148 | 55380 | HATCH & KIRK, INC. |
| 3224120 ITEM 8 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3020-00-469-9889
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 PLAIN |
| OUTSIDE DIAMETER | 7.500 INCHES NOMINAL |
| OVERALL LENGTH | 3.375 INCHES NOMINAL |
| FACE WIDTH | 1.000 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BCA2.875 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BCA0.938 INCHES NOMINAL AND BBZ1.438 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 | FE0127AAB IRON, CAST, SAE 110 |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.813 INCHES NOMINAL |
| GROOVE WIDTH | 0.813 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 38.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 2.000 INCHES MINIMUM AND 2.001 INCHES MAXIMUM |
| BORE LENGTH | 3.375 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.376 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.175 INCHES MINIMUM AND 1.180 INCHES MAXIMUM |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| FIRST STEP FACE LARGEST DIAMETER AND LOCATION | AHH3.000 INCHES NOMINAL |
| FIRST STEP LENGTH AND LOCATION | AHH0.688 INCHES NOMINAL |
| THIRD STEP FACE LARGEST DIAMETER AND LOCATION | AHH0.938 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ2.875 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.938 INCHES NOMINAL |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING HOLE QUANTITY | 6 |
| HOLE LOCATION | LOCATED ON PORTION OF PULLEY BETWEEN HUB AND PULLEY GROVE |
| BOLT CIRCLE DIAMETER | 5.000 INCHES NOMINAL |
| DRILLED HOLE DIAMETER | 0.453125 INCHES NOMINAL |