NSN 3020-01-445-0057
Part Details | GROOVE PULLEY
3020-01-445-0057 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: 3B68Q & Q1 1 58, 3B68Q & Q1 1 5/8, 3B68Q1 58, 3B68Q-1 5/8, 3B68Q, 3X656, 3B68Q1 58", 3B68Q-1 5/8", 3B68Q1 58, 3B68Q-1 5/8, 3020-01-445-0057, 01-445-0057, 3020014450057, 014450057
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 21, 1997 | 01-445-0057 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-445-0057
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3B68Q & Q1 1 5/8 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| 3B68Q-1 5/8 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| 3B68Q | 25795 | W.W. GRAINGER, INC.DBA GRAINGER |
| 3X656 | 25795 | W.W. GRAINGER, INC.DBA GRAINGER |
| 3B68Q-1 5/8" | 25795 | W.W. GRAINGER, INC.DBA GRAINGER |
| 3B68Q-1 5/8 | 25795 | W.W. GRAINGER, INC.DBA GRAINGER |
Technical Data | NSN 3020-01-445-0057
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 PLAIN |
| OUTSIDE DIAMETER | 7.150 INCHES NOMINAL |
| OVERALL LENGTH | 2.875 INCHES NOMINAL |
| PITCH DIAMETER | 6.400 INCHES NOMINAL AND 6.800 INCHES NOMINAL |
| FACE WIDTH | 2.500 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ4.125 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | AHH0.375 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | FEA000AAB IRON, CAST |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 3 |
| GROOVE DEPTH | 0.490 INCHES NOMINAL |
| GROOVE WIDTH | 0.504 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 38.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 1.625 INCHES NOMINAL |
| BORE LENGTH | 2.500 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.375 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.000 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLIT HUB FEATURE | NOT INCLUDED |
| END ITEM IDENTIFICATION | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |