Product Details | GROOVE PULLEY

3020-00-081-2812 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.

Part Alternates: D430022493, D4300-2249-3, 06789, 2BG120-1-3/16, 2BG1201316, 2BK12, 2BK120-1-3/16, 2BK1201316, 2BK120-13-16, 3020-00-081-2812, 00-081-2812, 3020000812812, 000812812

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 00-081-2812

Drawings & Photos | NSN 3020-00-081-2812


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Technical Data | NSN 3020-00-081-2812

Characteristic Specifications
STYLE DESIGNATOR A10 WEBBED OR SPOKED
OUTSIDE DIAMETER 11.760 INCHES NOMINAL
OVERALL LENGTH 2.093 INCHES NOMINAL
PITCH DIAMETER 8.000 INCHES MINIMUM AND 12.000 INCHES MAXIMUM
FACE WIDTH 1.750 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 1.626 INCHES NOMINAL BOTH ENDS
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.343 INCHES NOMINAL BOTH ENDS
DESIGN FORM SPOKED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION IRON OVERALL
GROOVE SHAPE V
GROOVE QUANTITY 2
GROOVE DEPTH 1.085 INCHES NOMINAL
GROOVE WIDTH 0.626 INCHES NOMINAL
V GROOVE ANGLE IN DEG 36.0
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED B
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 1.187 INCHES NOMINAL
BORE LENGTH 1.093 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE INTEGRAL KEY
QUANTITY 1
KEY WIDTH 0.250 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO TOP OF KEY 0.619 INCHES NOMINAL
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD THREADED HOLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY 1
THREAD SIZE 3/18-16 THD SIZE
HOLE LOCATION LOCATED ON TOP OF KEY WQBTDB

Restrictions/Controls & Freight Information | NSN 3020-00-081-2812

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information