Product Details | GROOVE PULLEY

3020-00-776-1071 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: 10932445, 3020-00-776-1071, 00-776-1071, 3020007761071, 007761071

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1960 00-776-1071

Drawings & Photos | NSN 3020-00-776-1071


Cross Reference | NSN 3020-00-776-1071

Part Number Cage Code Manufacturer
10932445 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3020-00-776-1071

Characteristic Specifications
STYLE DESIGNATOR A20 WEBBED OR SPOKED
OUTSIDE DIAMETER 5.062 INCHES NOMINAL
OVERALL LENGTH 2.312 INCHES NOMINAL
PITCH DIAMETER 3.634 INCHES NOMINAL
FACE WIDTH 1.750 INCHES NOMINAL
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION STEEL,QQ-5-698,COMP 1008 THRU 1020,COND CRDQ OR CRDQSKY,RIM STEEL,QQ-S-633,COMP C1010 THRU C1020 OR C1108 THRU C1120,HUB
SURFACE TREATMENT ENAMELED
GROOVE SHAPE V
GROOVE QUANTITY 2
GROOVE DEPTH 0.855 INCHES NOMINAL
GROOVE WIDTH 0.532 INCHES NOMINAL
V GROOVE ANGLE IN DEG 36.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 0.875 INCHES MINIMUM AND 0.876 INCHES MAXIMUM
BORE LENGTH 1.312 INCHES NOMINAL
COUNTERBORE FEATURE INCLUDED
COUNTERBORE LOCATION AA END
COUNTERBORE DIAMETER 1.000 INCHES NOMINAL
COUNTERBORE DEPTH 0.031 INCHES NOMINAL
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYWAY WIDTH 0.252 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.540 INCHES MINIMUM AND 0.546 INCHES MAXIMUM
PROTRUDING HUB CHARACTERISTIC STEPPED
FIRST STEP FACE LARGEST DIAMETER AND LOCATION 1.625 INCHES NOMINAL AA END
FIRST STEP LENGTH AND LOCATION 0.364 INCHES NOMINAL AA END
HUB END OUTSIDE DIAMETER AND LOCATION 1.281 INCHES MINIMUM AA END AND 1.625 INCHES MAXIMUM AA END AND 1.281 INCHES NOMINAL BB END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.562 INCHES NOMINAL AA END AND 1.000 INCHES NOMINAL BB END
SPLIT HUB FEATURE NOT INCLUDED
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 10932445

Restrictions/Controls & Freight Information | NSN 3020-00-776-1071

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