NSN 3020-00-389-7830
Part Details | GROOVE PULLEY
3020-00-389-7830 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: 7963961, 796396-1, 3020-00-389-7830, 00-389-7830, 3020003897830, 003897830
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 28, 1974 | 00-389-7830 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-389-7830
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 796396-1 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 3020-00-389-7830
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| OVERALL LENGTH | 0.437 INCHES NOMINAL |
| FACE WIDTH | 0.187 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ0.500 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.250 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | STB000AAB STEEL, CORROSION RESISTING |
| SURFACE TREATMENT | PASSIVATE |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.062 INCHES NOMINAL |
| GROOVE WIDTH | 0.1250 INCHES NOMINAL |
| GROOVE RADIUS | 0.062 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BEARINGS | INCLUDED |
| BEARING TYPE | K ANY ACCEPTABLE |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| BORE LENGTH | 0.437 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 1 |
| THREAD SIZE | 0.138-32 |
| HOLE LOCATION | 1/8 IN. FROM HUB END |