Product Details | GROOVE PULLEY

3020-00-179-6812 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: 11633828, 3020-00-179-6812, 00-179-6812, 3020001796812, 001796812

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

Supply Group (FSG) NSN Assign. NIIN
30 19 FEB 1969 00-179-6812

Drawings & Photos | NSN 3020-00-179-6812


Cross Reference | NSN 3020-00-179-6812

Part Number Cage Code Manufacturer
11633828 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3020-00-179-6812

Characteristic Specifications
STYLE DESIGNATOR A15 WEBBED OR SPOKED
OUTSIDE DIAMETER 7.295 INCHES NOMINAL
OVERALL LENGTH 2.313 INCHES NOMINAL
PITCH DIAMETER 7.000 INCHES NOMINAL
FACE WIDTH 1.875 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 2.250 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.438 INCHES NOMINAL AA END
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION STEEL, CARBON OVERALL AND STEEL, QQ-S-635, COMP 1035 OVERALL
SURFACE TREATMENT ENAMELED
GROOVE SHAPE V
GROOVE QUANTITY 4
GROOVE DEPTH 0.350 INCHES NOMINAL
GROOVE WIDTH 0.328 INCHES NOMINAL
V GROOVE ANGLE IN DEG 40.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 1.507 INCHES NOMINAL
BORE LENGTH 1.875 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC GROOVED
FIRST END GROOVE DIAMETER AND LOCATION 1.669 INCHES NOMINAL AA END
FIRST END GROOVE WIDTH AND LOCATION 0.070 INCHES NOMINAL AA END
FIRST END LENGTH FROM GROOVE TO END AND LOCATION 0.180 INCHES NOMINAL AA END
HUB END OUTSIDE DIAMETER AND LOCATION 1.772 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.438 INCHES NOMINAL AA END
SPLIT HUB FEATURE NOT INCLUDED
SPECIAL FEATURES BORE PARTIALLY SPLINED;1.313IN.LG,1.512IN.MAJOR DIA.,1.305IN.MINOR DIA.,14 TEETH

Restrictions/Controls & Freight Information | NSN 3020-00-179-6812

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:AItem does not contain precious metal
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
Less than truck load rating S 60.0
Water commodity Code 593 unknown
Originating Activity Code BE
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