NSN 3020-00-580-3056
Part Details | GROOVE PULLEY
3020-00-580-3056 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: S820C419Q, S820C411, 3020-00-580-3056, 00-580-3056, 3020005803056, 005803056
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1961 | 00-580-3056 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-580-3056
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S820C419Q | 14351 | TELEDYNE CONTINENTAL MOTORSINDUSTRIAL PRODUCTS DIV |
| S820C411 | 14351 | TELEDYNE CONTINENTAL MOTORSINDUSTRIAL PRODUCTS DIV |
Technical Data | NSN 3020-00-580-3056
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 7.313 INCHES NOMINAL |
| OVERALL LENGTH | 5.844 INCHES NOMINAL |
| PITCH DIAMETER | 6.031 INCHES NOMINAL |
| FACE WIDTH | 2.375 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ2.938 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ2.188 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | FE0000AAB IRON |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 3 |
| GROOVE DEPTH | 0.647 INCHES NOMINAL |
| GROOVE WIDTH | 0.500 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.000 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | TAPERED |
| BORE LENGTH | 5.813 INCHES NOMINAL |
| TAPER BORE MAJOR DIAMETER | 2.813 INCHES NOMINAL |
| TAPER BORE MINOR DIAMETER | 2.125 INCHES NOMINAL |
| TAPER MAJOR DIAMETER LOCATION | BB END |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.250 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.281 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | GROOVED |
| FIRST STEP FACE LARGEST DIAMETER AND LOCATION | BBZ3.750 INCHES NOMINAL |
| SECOND STEP FACE LARGEST DIAMETER AND LOCATION | BBZ4.250 INCHES NOMINAL |
| FIRST STEP LENGTH AND LOCATION | BBZ1.188 INCHES NOMINAL |
| SECOND STEP LENGTH AND LOCATION | BBZ0.375 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER AND LOCATION | BBZ4.500 INCHES NOMINAL |
| FIRST END GROOVE WIDTH AND LOCATION | BBZ0.938 INCHES NOMINAL |
| FIRST END LENGTH FROM GROOVE TO END AND LOCATION | BBZ2.719 INCHES NOMINAL |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | KEYWAY |
| SPECIAL FEATURES | SIX 3/8 IN. MTG HOLES ON 3-7/8 IN. BOLT HOLE CIRCLE ON FACE OF BB END FOR MTG A VIBRATION DAMPER ASSY |