NSN 3020-00-255-4670

Part Details | GROOVE PULLEY

3020-00-255-4670 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: 5156178, 5156178, 3020-00-255-4670, 00-255-4670, 3020002554670, 002554670

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196100-255-467008109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-255-4670
Part Number Cage Code Manufacturer
515617824617GENERAL MOTORS CORP
515617872582MTU AMERICA INC.
Technical Data | NSN 3020-00-255-4670
Characteristic Specifications
STYLE DESIGNATOR1 PLAIN
OUTSIDE DIAMETER6.000 INCHES NOMINAL
OVERALL LENGTH1.250 INCHES NOMINAL
FACE WIDTH0.875 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ1.000 INCHES NOMINAL AND BCA1.250 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ0.375 INCHES NOMINAL AND BCA0.063 INCHES NOMINAL
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION IRON OVERALL
GROOVE SHAPE V
GROOVE QUANTITY1
GROOVE DEPTH0.625 INCHES NOMINAL
GROOVE WIDTH0.750 INCHES NOMINAL
V GROOVE ANGLE IN DEG36.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER0.6681 INCHES MINIMUM AND 0.6691 INCHES MAXIMUM
BORE LENGTH1.188 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.1573 INCHES MINIMUM AND 0.1593 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.4277 INCHES NOMINAL
SPLIT HUB FEATURE NOT INCLUDED
FURNISHED ITEMS AND QUANTITYN/A