Product Details | GROOVE PULLEY

3020-01-121-0173 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: FOM1085462, 3020-01-121-0173, 01-121-0173, 3020011210173, 011210173

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

Supply Group (FSG) NSN Assign. NIIN
30 28 OCT 1981 01-121-0173

Drawings & Photos | NSN 3020-01-121-0173


Cross Reference | NSN 3020-01-121-0173

Part Number Cage Code Manufacturer
FOM1085462 80212 BAE SYSTEMS LAND & ARMAMENTS L.P.

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Technical Data | NSN 3020-01-121-0173

Characteristic Specifications
STYLE DESIGNATOR A6 WEBBED OR SPOKED
OUTSIDE DIAMETER 8.570 INCHES NOMINAL
OVERALL LENGTH 2.000 INCHES NOMINAL
PITCH DIAMETER 7.000 INCHES NOMINAL AND 8.000 INCHES NOMINAL
FACE WIDTH 1.375 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 2.625 INCHES NOMINAL BOTH ENDS
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.625 INCHES NOMINAL AA END
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE ANY ACCEPTABLE
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION ALUMINUM ALLOY, QQ-A-601, ALLOY 356 OVERALL OR ALUMINUM ALLOY, QQ-A-596, ALLOY 356, T6 OVERALL OR ALUMINUM ALLOY, QQ-A-367, T6 OVERALL
SURFACE TREATMENT ANODIZED ALUMINUM
GROOVE SHAPE V
GROOVE QUANTITY 2
GROOVE DEPTH 1.344 INCHES NOMINAL
GROOVE WIDTH 0.438 INCHES NOMINAL
V GROOVE ANGLE IN DEG 36.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 0.877 INCHES MINIMUM AND 0.882 INCHES MAXIMUM
BORE LENGTH 2.000 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYWAY WIDTH 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.015 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE INCLUDED
HUB SPLIT LOCATION THROUGH ONE WALL
CLAMPING BOLT QUANTITY 1
SECURING METHOD THREADED HOLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY 1
THREAD SIZE 3/8-24
HOLE LOCATION CENTER 0.375 IN. FROM HUB END

Restrictions/Controls & Freight Information | NSN 3020-01-121-0173

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 ZS Denmark
ZT
ZU
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