NSN 3020-01-313-1678

Part Details | GROOVE PULLEY

3020-01-313-1678 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: 2AK44H 1 316, 2AK44H 1 3/16, 2AK44H USE H 1 316 BUSHING, 2AK44H USE H 1 3/16 BUSHING, 3020-01-313-1678, 01-313-1678, 3020013131678, 013131678

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 03, 199001-313-167808109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-01-313-1678
Part Number Cage Code Manufacturer
2AK44H 1 3/1671176EMERSON ELECTRIC COBROWNING MFG DIV
2AK44H USE H 1 3/16 BUSHING71176EMERSON ELECTRIC COBROWNING MFG DIV
Technical Data | NSN 3020-01-313-1678
Characteristic Specifications
STYLE DESIGNATOR2 PLAIN
OUTSIDE DIAMETER4.250 INCHES NOMINAL
PITCH DIAMETER3.660 INCHES MINIMUM AND 4.000 INCHES MAXIMUM
FACE WIDTH1.375 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBCA0.440 INCHES NOMINAL
DESIGN FORMF$G
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATIONFEA000AAB IRON, CAST
GROOVE SHAPE V
GROOVE QUANTITY2
GROOVE DEPTH0.281 INCHES NOMINAL
GROOVE WIDTH0.500 INCHES NOMINAL
V GROOVE ANGLE IN DEG40.0
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED4L
BORE FEATURE INCLUDED
BEARINGS INCLUDED
BEARING TYPEK ANY ACCEPTABLE
BEARING QUANTITY1
BORE TYPE STRAIGHT
BORE DIAMETER1.375 INCHES NOMINAL
BORE LENGTH1.500 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.125 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.844 INCHES NOMINAL
SPLIT HUB FEATURE NOT INCLUDED