Product Details | GROOVE PULLEY

3020-00-287-7095 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: 2194835, 8329469, 3020-00-287-7095, 00-287-7095, 3020002877095, 002877095

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-287-7095

Drawings & Photos | NSN 3020-00-287-7095


Cross Reference | NSN 3020-00-287-7095

Part Number Cage Code Manufacturer
2194835 23862 MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP
2194835 24617 GENERAL MOTORS CORP
2194835 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
8329469 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3020-00-287-7095

Characteristic Specifications
STYLE DESIGNATOR A7 WEBBED OR SPOKED
OUTSIDE DIAMETER 4.063 INCHES NOMINAL
OVERALL LENGTH 1.875 INCHES NOMINAL
PITCH DIAMETER 3.008 INCHES MINIMUM AND 3.028 INCHES MAXIMUM
FACE WIDTH 0.781 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 1.680 INCHES MINIMUM AA END AND 1.694 INCHES MAXIMUM AA END AND 1.690 INCHES MINIMUM AA END AND 1.694 INCHES MAXIMUM AA END AND 1.813 INCHES NOMINAL BB END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.859 INCHES NOMINAL AA END AND 0.234 INCHES NOMINAL BB END
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION IRON, CAST OVERALL
GROOVE SHAPE U
GROOVE QUANTITY 1
GROOVE DEPTH 0.5172 INCHES MINIMUM AND 0.5272 INCHES MAXIMUM
GROOVE WIDTH 0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM
GROOVE RADIUS 0.045 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 1.1805 INCHES MINIMUM AND 1.1815 INCHES MAXIMUM
BORE LENGTH 1.875 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC STEPPED
FIRST STEP FACE LARGEST DIAMETER AND LOCATION 1.930 INCHES MINIMUM AA END AND 1.944 INCHES MAXIMUM AA END
FIRST STEP LENGTH AND LOCATION 0.625 INCHES NOMINAL AA END
SPLIT HUB FEATURE NOT INCLUDED
SPECIAL FEATURES ONE INTERNAL CIRCUMFERENTIAL GRO OVE END OF BORE 0.047 TO 0.052 IN. W BY 1.248 TO 1.258 IN. IA,1/8 IN. FROM EACH END,TWO 7/16 IN. DIA BALANCEING CUPS DRILLED/32 IN. MAX DEEP,1/8 IN. MIN. APART,IN LARGEST DIA. OF FACE,U SHAPE GROOVE 7/16 IN. DEEP IN PULLEY FACE ON BB SIDE,EXTENDING FROM HUB TO 25/8 IN. DIA

Restrictions/Controls & Freight Information | NSN 3020-00-287-7095

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 127300 PULLEY BLOCKS/TCKLE/SNATCH/FAIRLDRS
Less than car load rating S 60
Less than truck load rating S 60.0
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable