NSN 3020-01-134-3790

Part Details | GROOVE PULLEY

3020-01-134-3790 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: 12268914, 3020-01-134-3790, 01-134-3790, 3020011343790, 011343790

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 03, 198201-134-379008109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-01-134-3790
Part Number Cage Code Manufacturer
1226891419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3020-01-134-3790
Characteristic Specifications
STYLE DESIGNATOR5 PLAIN
OUTSIDE DIAMETER6.520 INCHES MINIMUM AND 6.570 INCHES MAXIMUM
OVERALL LENGTH2.500 INCHES MAXIMUM
PITCH DIAMETER4.860 INCHES NOMINAL
FACE WIDTH1.470 INCHES MAXIMUM
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ1.750 INCHES MINIMUM AND BCA2.690 INCHES MAXIMUM
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ0.750 INCHES MINIMUM AND BCA1.000 INCHES MAXIMUM
DESIGN FORM WEBBED
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATIONST8568AAB STEEL, AISI C1040
GROOVE SHAPE V
GROOVE QUANTITY2
GROOVE DEPTH1.471 INCHES NOMINAL
GROOVE WIDTH0.437 INCHES MAXIMUM
V GROOVE ANGLE IN DEG36.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER1.001 INCHES MINIMUM AND 1.003 INCHES MAXIMUM
BORE LENGTH1.500 INCHES MAXIMUM
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.250 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.625 INCHES NOMINAL
SPLIT HUB FEATURE INCLUDED
HUB SPLIT LOCATION THROUGH ONE WALL
CLAMPING BOLT QUANTITY1
END ITEM IDENTIFICATION1450011212122