NSN 3020-00-181-1247

Part Details | GROOVE PULLEY

3020-00-181-1247 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: 30F370341, 30F37034-1, 3020-00-181-1247, 00-181-1247, 3020001811247, 001811247

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-181-124708109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

WEBBED OR SPOKED

Cross Reference | NSN 3020-00-181-1247
Part Number Cage Code Manufacturer
30F37034-126512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
Technical Data | NSN 3020-00-181-1247
Characteristic Specifications
STYLE DESIGNATOR WEBBED OR SPOKED
OUTSIDE DIAMETER2.500 INCHES NOMINAL
OVERALL LENGTH0.484 INCHES NOMINAL
FACE WIDTH0.313 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ0.390 INCHES NOMINAL AND BCA0.390 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ0.075 INCHES NOMINAL AND BCA0.075 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, CAST RIM
GROOVE SHAPE U
GROOVE QUANTITY1
GROOVE DEPTH0.156 INCHES NOMINAL
GROOVE WIDTH0.249 INCHES NOMINAL
GROOVE RADIUS0.093 INCHES NOMINAL
BORE FEATURE INCLUDED
BEARINGS INCLUDED
BEARING TYPEF ANY ACCEPTABLE
SHAFT SIZE FOR WHICH DESIGNED0.250 INCHES NOMINAL
BEARING QUANTITY1
BORE TYPE STRAIGHT
BORE DIAMETER0.249 INCHES NOMINAL
BORE LENGTH0.484 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
SPLIT HUB FEATURE NOT INCLUDED