NSN 3020-00-493-7178

Part Details | GROOVE PULLEY

3020-00-493-7178 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: 886C620P1, 3020-00-493-7178, 00-493-7178, 3020004937178, 004937178

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30FEB 16, 197000-493-717808109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-493-7178
Part Number Cage Code Manufacturer
886C620P199971LOCKHEED MARTIN CORPNAVAL ELECTRONICS & SURVEILLANCE
Technical Data | NSN 3020-00-493-7178
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER1.250 INCHES NOMINAL
OVERALL LENGTH0.375 INCHES NOMINAL
PITCH DIAMETER0.750 INCHES NOMINAL
FACE WIDTH0.250 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ0.188 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ0.281 INCHES NOMINAL
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATIONST0000ABQ STEEL
GROOVE SHAPE U
GROOVE QUANTITY2
GROOVE DEPTH0.031 INCHES NOMINAL
GROOVE WIDTH0.031 INCHES NOMINAL
GROOVE RADIUS0.016 INCHES NOMINAL
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER0.125 INCHES NOMINAL
BORE LENGTH0.500 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE INCLUDED
HUB SPLIT LOCATION THROUGH ONE WALL
CLAMPING BOLT QUANTITY2
SECURING METHOD SLOTTED
SECURING LOCATION PULLEY SURFACE
SECURING HOLE QUANTITY2
HOLE LOCATIONONE HOLE AT TOP AND BOTTOM EAR OF PULLEY
DRILLED HOLE DIAMETER0.031 INCHES NOMINAL