NSN 3020-01-493-8629

Part Details | GROOVE PULLEY

3020-01-493-8629 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: 150K0034, 3020-01-493-8629, 01-493-8629, 3020014938629, 014938629

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 23, 200201-493-862908109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-01-493-8629
Part Number Cage Code Manufacturer
150K003494833KECO INDUSTRIES INC.
Technical Data | NSN 3020-01-493-8629
Characteristic Specifications
STYLE DESIGNATOR2 PLAIN
OUTSIDE DIAMETER7.750 INCHES NOMINAL
PITCH DIAMETER7.400 INCHES NOMINAL AND 7.400 INCHES NOMINAL
FACE WIDTH2.500 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONAHH1.780 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ1.250 INCHES NOMINAL
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATIONFEA000AAB IRON, CAST
GROOVE SHAPE V
GROOVE QUANTITY3
GROOVE DEPTH0.725 INCHES NOMINAL
GROOVE WIDTH0.7250 INCHES NOMINAL
V GROOVE ANGLE IN DEG34.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE TAPERED
BORE LENGTH1.1800 INCHES NOMINAL
TAPER BORE MAJOR DIAMETER1.0000 INCHES NOMINAL
TAPER BORE MINOR DIAMETER0.926 INCHES NOMINAL
TAPER MAJOR DIAMETER LOCATION AA END
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.2530 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.6380 INCHES NOMINAL
SPLIT HUB FEATURE NOT INCLUDED
SPECIAL FEATURESNHA COMPRESSOR
END ITEM IDENTIFICATION4110-01-389-9181