NSN 3020-00-181-3068

Part Details | GROOVE PULLEY

3020-00-181-3068 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: 3020001813068, 11661358, 3020-00-181-3068, 00-181-3068, 3020001813068, 001813068

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 10, 197000-181-306808109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-181-3068
Part Number Cage Code Manufacturer
3020001813068SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
1166135819207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3020-00-181-3068
Characteristic Specifications
STYLE DESIGNATOR7 PLAIN
OUTSIDE DIAMETER5.200 INCHES NOMINAL
OVERALL LENGTH3.157 INCHES NOMINAL
FACE WIDTH1.440 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ2.620 INCHES NOMINAL AND BCA1.399 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ1.717 INCHES NOMINAL AND BCA1.407 INCHES NOMINAL
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION STEEL, CARBON HUB AND STEEL, SHEET BODY
SURFACE TREATMENT ENAMEL
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 DIAMETER0.751 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
BORE LENGTH1.750 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.1885 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.464 INCHES NOMINAL
KEYWAY SPACING IN DEG180.0
SPLIT HUB FEATURE INCLUDED
HUB SPLIT LOCATION THROUGH ONE WALL
CLAMPING BOLT QUANTITY1
SECURING METHODEM ANY ACCEPTABLE
SECURING LOCATION AA END