NSN 3020-01-445-0077

Part Details | GROOVE PULLEY

3020-01-445-0077 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: 3B60Q1 1116, 3B60Q-1 11/16, 3B60Q1 1116", 3B60Q-1 11/16", 3B60Q1 1116, 3B60Q-1 11/16, 3B60Q, 3020-01-445-0077, 01-445-0077, 3020014450077, 014450077

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 21, 199701-445-007708109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-01-445-0077
Part Number Cage Code Manufacturer
3B60Q-1 11/1671176EMERSON ELECTRIC COBROWNING MFG DIV
3B60Q-1 11/16"25795W.W. GRAINGER, INC.DBA GRAINGER
3B60Q-1 11/1625795W.W. GRAINGER, INC.DBA GRAINGER
3B60Q25795W.W. GRAINGER, INC.DBA GRAINGER
Technical Data | NSN 3020-01-445-0077
Characteristic Specifications
STYLE DESIGNATOR1 PLAIN
OUTSIDE DIAMETER6.350 INCHES NOMINAL
OVERALL LENGTH2.875 INCHES NOMINAL
PITCH DIAMETER5.600 INCHES NOMINAL AND 6.000 INCHES NOMINAL
FACE WIDTH2.500 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ4.125 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONAHH0.375 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 DEPTH0.490 INCHES NOMINAL
GROOVE WIDTH0.504 INCHES NOMINAL
V GROOVE ANGLE IN DEG38.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER1.688 INCHES NOMINAL
BORE LENGTH2.500 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.375 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY1.032 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE NOT INCLUDED
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS