NSN 3020-00-189-4889
Part Details | GROOVE PULLEY
3020-00-189-4889 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: A22651, A-22651, 3020-00-189-4889, 00-189-4889, 3020001894889, 001894889
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | FEB 24, 1971 | 00-189-4889 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 3020-00-189-4889
Part Number | Cage Code | Manufacturer |
---|---|---|
A-22651 | 58455 | SUPERIOR AIR PRODUCTS CO |
Technical Data | NSN 3020-00-189-4889
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN |
OUTSIDE DIAMETER | 13.600 INCHES NOMINAL |
PITCH DIAMETER | 13.000 INCHES NOMINAL |
FACE WIDTH | 14.688 INCHES NOMINAL |
DESIGN FORM | PLAIN |
LIGHTENING HOLE | NOT INCLUDED |
INTEGRAL COOLING VANE | NOT INCLUDED |
GROOVE SHAPE | V |
GROOVE QUANTITY | 10 |
GROOVE DEPTH | 0.350 INCHES NOMINAL |
GROOVE WIDTH | 0.350 INCHES NOMINAL |
V GROOVE ANGLE IN DEG | 42.0 |
BORE FEATURE | INCLUDED |
BEARINGS | NOT INCLUDED |
BORE TYPE | STRAIGHT |
BORE DIAMETER | 2.875 INCHES NOMINAL |
BORE LENGTH | 14.688 INCHES NOMINAL |
COUNTERBORE FEATURE | NOT INCLUDED |
KEYING FACILITY | INCLUDED |
KEYING FACILITY TYPE | KEYWAY |
QUANTITY | 1 |
KEYWAY WIDTH | 0.750 INCHES NOMINAL |
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.812 INCHES NOMINAL |
SPLIT HUB FEATURE | NOT INCLUDED |