NSN 3020-01-166-6403
Part Details | CONE PULLEY
3020-01-166-6403 A pulley having two or more adjoining grooved, flat or crowned faces in steps of different diameters or one having a single tapered face. For pulleys encased in a shell or frame, see BLOCK, TACKLE.
Alternate Parts: 12269591, 3020-01-166-6403, 01-166-6403, 3020011666403, 011666403
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | NOV 15, 1983 | 01-166-6403 | 08110 ( PULLEY, CONE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-166-6403
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12269591 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3020-01-166-6403
| Characteristic | Specifications |
|---|---|
| FACE TYPE | STEP GROOVE |
| FACE WIDTH | 7.562 INCHES NOMINAL |
| STEP OUTSIDE DIAMETER | 4.519 INCHES MINIMUM AND 4.569 INCHES MAXIMUM |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 4 |
| GROOVE DEPTH | 0.735 INCHES NOMINAL |
| GROOVE WIDTH | 0.438 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | B35.0$$B36.0 |
| STYLE DESIGNATOR | 5 PLAIN |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| OVERALL LENGTH | 7.562 INCHES NOMINAL |
| MATERIAL AND LOCATION | STB805AAB STEEL, ASTM A27, GRADE 65-35 |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 1.000 INCHES MINIMUM AND 1.002 INCHES MAXIMUM |
| BORE LENGTH | 1.875 INCHES NOMINAL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.609 INCHES MINIMUM AND 0.613 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ4.569 INCHES MINIMUM AND BCA1.620 INCHES MAXIMUM |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ1.840 INCHES MINIMUM AND BCA0.832 INCHES MAXIMUM |