Part Details | GROOVE PULLEY
3020-00-221-8669 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: 402080911, 40-2080911, 287372B, 402080911, 40-2080911, 3020-00-221-8669, 00-221-8669, 3020002218669, 002218669
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUN 25, 1969 | 00-221-8669 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-221-8669
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 40-2080911 | 1ML14 | BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS |
| 287372B | 28265 | HERCULES ENGINE CO INC |
| 40-2080911 | 28265 | HERCULES ENGINE CO INC |
Technical Data | NSN 3020-00-221-8669
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 8 PLAIN |
| OUTSIDE DIAMETER | 4.320 INCHES MINIMUM AND 4.370 INCHES MAXIMUM |
| OVERALL LENGTH | 2.906 INCHES NOMINAL |
| PITCH DIAMETER | 4.250 INCHES NOMINAL |
| FACE WIDTH | 0.813 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ2.093 INCHES NOMINAL AND BCA2.855 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | STEEL OVERALL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.562 INCHES NOMINAL |
| GROOVE WIDTH | 0.500 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 1.309 INCHES MINIMUM AND 1.313 INCHES MAXIMUM |
| BORE LENGTH | 0.051 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 4 |
| HOLE LOCATION | LOCATED ON END OF HUB EQUALLY SPACED |
| BOLT CIRCLE DIAMETER | 2.000 INCHES NOMINAL |
| DRILLED HOLE DIAMETER | 0.328 INCHES NOMINAL |