NSN 3020-01-245-7688
Part Details | GROOVE PULLEY
3020-01-245-7688 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: 392267001, 39-2267-001, 392267001, 39-2267-001, 392267001, 39-2267-001, 3020-01-245-7688, 01-245-7688, 3020012457688, 012457688
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 04, 1986 | 01-245-7688 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED
Cross Reference | NSN 3020-01-245-7688
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 39-2267-001 | 55180 | ALLIANT DEFENSE ELECTRONICS SYSTEMSINC |
| 39-2267-001 | 75324 | KILGORE FLARES COMPANY LLC |
| 39-2267-001 | 48ZY0 | MAS COMPONENTS AND COATINGS LLCDIV MAS COMPONENTS & COATINGS, LLC |
Technical Data | NSN 3020-01-245-7688
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 4.250 INCHES MINIMUM AND 4.252 INCHES MAXIMUM |
| FACE WIDTH | 0.688 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.438 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | AL0279AAB ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T351 |
| SURFACE TREATMENT | ANODIZE |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 6 |
| GROOVE DEPTH | 0.081 INCHES NOMINAL |
| GROOVE WIDTH | 0.092 INCHES NOMINAL |
| GROOVE RADIUS | 0.015 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 3.001 INCHES MINIMUM AND 3.003 INCHES MAXIMUM |
| BORE LENGTH | 0.250 INCHES NOMINAL |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | AA END |
| COUNTERBORE DIAMETER | 3.938 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.438 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING LOCATION | BOTH ENDS |
| SECURING HOLE QUANTITY | 3 |
| HOLE LOCATION | 3/4 IN. FROM FACE |
| DRILLED HOLE DIAMETER | 0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM |