NSN 3020-01-311-5673
Part Details | GROOVE PULLEY
3020-01-311-5673 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: 4TB40, 1551AS3141, 1551AS314-1, 3020-01-311-5673, 01-311-5673, 3020013115673, 013115673
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 01, 1989 | 01-311-5673 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-311-5673
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4TB40 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| 1551AS314-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
Technical Data | NSN 3020-01-311-5673
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 4.350 INCHES NOMINAL |
| FACE WIDTH | 3.250 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | FEA000AAB IRON, CAST |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 4 |
| GROOVE DEPTH | 0.490 INCHES NOMINAL |
| GROOVE WIDTH | 0.494 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 34.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | B$C |
| BORE DIAMETER | 2.530 INCHES NOMINAL |
| BORE LENGTH | 3.250 INCHES NOMINAL |
| TAPER BORE MAJOR DIAMETER | 1.938 INCHES NOMINAL |
| TAPER BORE MINOR DIAMETER | 1.855 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | PULLEY SURFACE |
| SECURING HOLE QUANTITY | 3 |
| THREAD SIZE | 5/16-18 |
| NOMINAL THREAD SIZE | 0.312 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| HOLE LOCATION | 3 HOLES EQUALLY SPACED ON 2.438 DIA |