NSN 3020-00-741-1121
Part Details | GROOVE PULLEY
3020-00-741-1121 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: 311675, 13Y4205, 7411121, 23360, 3020-00-741-1121, 00-741-1121, 3020007411121, 007411121
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-741-1121 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED
Cross Reference | NSN 3020-00-741-1121
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 311675 | H0001 | DAF TRUCKS N.V. |
| 13Y4205 | 61465 | GARWOOD/FELLER INCGARWOOD WINCH DIV |
| 7411121 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
| 23360 | 61038 | VICKERS INC |
Technical Data | NSN 3020-00-741-1121
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 8.000 INCHES NOMINAL |
| OVERALL LENGTH | 1.985 INCHES MINIMUM AND 1.990 INCHES MAXIMUM |
| FACE WIDTH | 1.188 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH3.250 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | AHH0.401 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | ST3741AAB STEEL, QQ-S-681, CLASS 4C2 |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.625 INCHES NOMINAL |
| GROOVE WIDTH | 0.750 INCHES NOMINAL |
| GROOVE RADIUS | 0.344 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 2.4995 INCHES MINIMUM AND 2.5005 INCHES MAXIMUM |
| BORE LENGTH | 1.985 INCHES MINIMUM AND 1.990 INCHES MAXIMUM |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SPECIAL FEATURES | ONE 13/16 IN. DIA HOLE LOCATED 2-1/2 IN. FROM CENTER OF PULLEY |