Product Details | GROOVE PULLEY

3020-00-786-9250 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: 10884935, 3020-00-786-9250, 00-786-9250, 3020007869250, 007869250

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-786-9250

Drawings & Photos | NSN 3020-00-786-9250


Cross Reference | NSN 3020-00-786-9250

Part Number Cage Code Manufacturer
10884935 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3020-00-786-9250

Characteristic Specifications
STYLE DESIGNATOR A15 WEBBED OR SPOKED
OUTSIDE DIAMETER 3.345 INCHES MINIMUM AND 3.395 INCHES MAXIMUM
OVERALL LENGTH 2.780 INCHES NOMINAL
PITCH DIAMETER 3.250 INCHES NOMINAL
FACE WIDTH 2.260 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 0.150 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.520 INCHES NOMINAL AA END
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION IRON, QQ-I-652-CANCELED OVERALL
SURFACE TREATMENT PHOSPHATE AND ENAMELED
GROOVE SHAPE V
GROOVE QUANTITY 4
GROOVE DEPTH 0.440 INCHES NOMINAL
GROOVE WIDTH 0.375 INCHES NOMINAL
V GROOVE ANGLE IN DEG 36.5
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 0.875 INCHES NOMINAL
BORE LENGTH 2.780 INCHES NOMINAL
COUNTERBORE FEATURE INCLUDED
COUNTERBORE LOCATION BB END
COUNTERBORE DIAMETER 2.080 INCHES NOMINAL
COUNTERBORE DEPTH 1.530 INCHES NOMINAL
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYWAY WIDTH 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.553 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE NOT INCLUDED
SPECIAL FEATURES OUTER EDGE OF COUNTERBORE CHAMPHERED TO 2.700 IN. DIA

Restrictions/Controls & Freight Information | NSN 3020-00-786-9250

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 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