NSN 3020-00-055-7572
Part Details | GROOVE PULLEY
3020-00-055-7572 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: 7748902, 3020-00-055-7572, 00-055-7572, 3020000557572, 000557572
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-055-7572 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-055-7572
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7748902 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3020-00-055-7572
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 8 PLAIN |
| OUTSIDE DIAMETER | 7.162 INCHES MINIMUM AND 7.212 INCHES MAXIMUM |
| OVERALL LENGTH | 2.504 INCHES MINIMUM AND 2.522 INCHES MAXIMUM |
| FACE WIDTH | 0.724 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ2.441 INCHES NOMINAL AND BCA1.785 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | STEEL, AISI C1006 OVERALL AND STEEL, AISI C1008 OVERALL |
| SURFACE TREATMENT | CADMIUM |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.545 INCHES NOMINAL |
| GROOVE WIDTH | 0.500 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 2.251 INCHES MINIMUM AND 2.253 INCHES MAXIMUM |
| BORE LENGTH | 0.074 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 6 |
| HOLE LOCATION | EQUALLY SPACED AROUND BORE |
| BOLT CIRCLE DIAMETER | 2.810 INCHES NOMINAL |
| DRILLED HOLE DIAMETER | 0.344 INCHES NOMINAL |
| SPECIAL FEATURES | ALL WELDED AREAS ARE DONE IAW SPE. MIL-W-12332. DIAMETRICAL VARIATION OGROOVE IS .015 OR LESS |