NSN 3020-00-451-6678
Part Details | GROOVE PULLEY
3020-00-451-6678 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: 2587910, 3020-00-451-6678, 00-451-6678, 3020004516678, 004516678
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 17, 1971 | 00-451-6678 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED
Cross Reference | NSN 3020-00-451-6678
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2587910 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3020-00-451-6678
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 9.750 INCHES NOMINAL |
| OVERALL LENGTH | 3.380 INCHES NOMINAL |
| PITCH DIAMETER | 9.500 INCHES NOMINAL |
| FACE WIDTH | 1.530 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH2.750 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ1.219 INCHES NOMINAL AND BCA0.631 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| SURFACE TREATMENT | CADMIUM |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 3 |
| GROOVE DEPTH | 0.380 INCHES NOMINAL |
| GROOVE WIDTH | 0.312 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 40.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 2.001 INCHES MINIMUM AND 2.002 INCHES MAXIMUM |
| BORE LENGTH | 3.380 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.377 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.182 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SPECIAL FEATURES | END OF 1ST END HUB FLANGED TO 2.880 IN.OD |