Product Details | GROOVE PULLEY

3020-00-677-7922 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: 537781, 3020-00-677-7922, 00-677-7922, 3020006777922, 006777922

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1961 00-677-7922

Drawings & Photos | NSN 3020-00-677-7922


Cross Reference | NSN 3020-00-677-7922

Part Number Cage Code Manufacturer
537781 82577 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 3020-00-677-7922

Characteristic Specifications
STYLE DESIGNATOR A3 PLAIN
OUTSIDE DIAMETER 0.875 INCHES NOMINAL
OVERALL LENGTH 0.500 INCHES NOMINAL
FACE WIDTH 0.187 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 0.314 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.062 INCHES NOMINAL AA END AND 0.251 INCHES NOMINAL BB END
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION ALUMINUM ALLOY, QQ-A-355, T4-CANCELED OVERALL
SURFACE TREATMENT CHEMICAL FILM FINISH
GROOVE SHAPE U
GROOVE QUANTITY 1
GROOVE DEPTH 0.070 INCHES NOMINAL
GROOVE WIDTH 0.139 INCHES NOMINAL
GROOVE RADIUS 0.141 INCHES NOMINAL
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 0.189 INCHES NOMINAL
BORE LENGTH 0.500 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD SLOTTED HUB CLAMP MTD TO SHAFT
SECURING LOCATION AA END
III FSC APPLICATION DATA COMPUTER CONTROLS,RADAR SET,NONAIRBORNE EXCEPT FIRE CONTROL AND GUIDED MISSILES
MANUFACTURERS CODE 82577
DESIGN CONTROL REFERENCE 537781

Restrictions/Controls & Freight Information | NSN 3020-00-677-7922

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