NSN 3020-00-451-6677
Part Details | GROOVE PULLEY
3020-00-451-6677 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: 2587909, 3020-00-451-6677, 00-451-6677, 3020004516677, 004516677
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 17, 1971 | 00-451-6677 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED
Cross Reference | NSN 3020-00-451-6677
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2587909 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3020-00-451-6677
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 3.984 INCHES NOMINAL |
| PITCH DIAMETER | 3.224 INCHES NOMINAL |
| FACE WIDTH | 1.500 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ1.190 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.136 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | 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 | 0.406 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 38.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A-BELT |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.781 INCHES MINIMUM AND 0.782 INCHES MAXIMUM |
| BORE LENGTH | 1.228 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.189 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.494 INCHES NOMINAL |
| SPLIT HUB FEATURE | NOT INCLUDED |