NSN 3020-00-689-3576

Part Details | GROOVE PULLEY

3020-00-689-3576 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: 11661013, 3020-00-689-3576, 00-689-3576, 3020006893576, 006893576

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 31, 197200-689-357608109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-689-3576
Part Number Cage Code Manufacturer
1166101319207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3020-00-689-3576
Characteristic Specifications
STYLE DESIGNATOR7 PLAIN
OUTSIDE DIAMETER5.060 INCHES NOMINAL
OVERALL LENGTH2.369 INCHES NOMINAL
PITCH DIAMETER4.270 INCHES NOMINAL
FACE WIDTH1.440 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ1.750 INCHES NOMINAL AND BCA1.280 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ0.615 INCHES NOMINAL AND BCA1.059 INCHES NOMINAL
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
GROOVE SHAPE V
GROOVE QUANTITY2
GROOVE DEPTH0.716 INCHES NOMINAL
GROOVE WIDTH0.437 INCHES NOMINAL
V GROOVE ANGLE IN DEG36.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER0.875 INCHES MINIMUM AND 0.876 INCHES MAXIMUM
BORE LENGTH1.310 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.550 INCHES MINIMUM AND 0.556 INCHES MAXIMUM
SPLIT HUB FEATURE NOT INCLUDED