NSN 3020-00-554-7439
Part Details | GROOVE PULLEY
3020-00-554-7439 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: 346863, 3020-00-554-7439, 00-554-7439, 3020005547439, 005547439
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-554-7439 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-554-7439
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 346863 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 3020-00-554-7439
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 6.000 INCHES NOMINAL |
| OVERALL LENGTH | 0.620 INCHES NOMINAL |
| FACE WIDTH | 0.250 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ1.380 INCHES NOMINAL AND BCA1.300 INCHES MINIMUM AND BCA1.310 INCHES MAXIMUM |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | AHH0.125 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | PC1433AAF PLASTIC, MIL-P-15035, TYPE FBM AND BR0734AAF BRASS, WW-T-791, GRADE 1, TYPE A |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.139 INCHES MINIMUM AND 0.149 INCHES MAXIMUM |
| GROOVE WIDTH | 0.120 INCHES NOMINAL |
| GROOVE RADIUS | 0.052 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| BORE FEATURE | INCLUDED |
| BEARINGS | INCLUDED |
| BEARING TYPE | E ANY ACCEPTABLE |
| BEARING QUANTITY | 1 |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.2495 INCHES NOMINAL |
| BORE LENGTH | 0.620 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |