NSN 3020-00-477-3922

Part Details | GROOVE PULLEY

3020-00-477-3922 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: 134LM100375, 134LM10037-5, 3020-00-477-3922, 00-477-3922, 3020004773922, 004773922

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30SEP 17, 196900-477-392208109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-477-3922
Part Number Cage Code Manufacturer
134LM10037-526512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
Technical Data | NSN 3020-00-477-3922
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER1.750 INCHES NOMINAL
OVERALL LENGTH0.620 INCHES NOMINAL
FACE WIDTH0.406 INCHES NOMINAL
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
GROOVE SHAPE U
GROOVE QUANTITY1
GROOVE DEPTH0.250 INCHES NOMINAL
GROOVE WIDTH0.281 INCHES NOMINAL
GROOVE RADIUS0.093 INCHES NOMINAL
BORE FEATURE INCLUDED
BEARINGS INCLUDED
BEARING TYPEE ANY ACCEPTABLE
BEARING QUANTITY1
BORE TYPE STRAIGHT
BORE DIAMETER0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
BORE LENGTH0.620 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC STEPPED
FIRST STEP FACE LARGEST DIAMETER AND LOCATIONAHH1.250 INCHES NOMINAL
FIRST STEP LENGTH AND LOCATIONAHH0.062 INCHES NOMINAL
SECOND STEP LENGTH AND LOCATIONAHH0.045 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONAHH0.410 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONAHH0.107 INCHES NOMINAL
SPLIT HUB FEATURE NOT INCLUDED
SPECIAL FEATURESHUB CHROME PLATED FINISH,FIBER ANODIZED F INISH