Product Details | GROOVE PULLEY

3020-00-948-9838 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: 5M6532, 3020-00-948-9838, 00-948-9838, 3020009489838, 009489838

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

Supply Group (FSG) NSN Assign. NIIN
30 15 APR 1966 00-948-9838

Drawings & Photos | NSN 3020-00-948-9838


Cross Reference | NSN 3020-00-948-9838

Part Number Cage Code Manufacturer
5M6532 11083 CATERPILLAR INC. DBA CATERPILLAR

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 3020-00-948-9838

Technical Data | NSN 3020-00-948-9838

Characteristic Specifications
STYLE DESIGNATOR A7 WEBBED OR SPOKED
OUTSIDE DIAMETER 12.750 INCHES NOMINAL
OVERALL LENGTH 4.250 INCHES NOMINAL
PITCH DIAMETER 12.6250 INCHES NOMINAL
FACE WIDTH 2.188 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 4.468 INCHES NOMINAL AA END AND 6.135 INCHES NOMINAL BB END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 1.125 INCHES NOMINAL AA END AND 0.939 INCHES NOMINAL BB END
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION IRON, CAST OVERALL
GROOVE SHAPE V
GROOVE QUANTITY 2
GROOVE DEPTH 0.875 INCHES NOMINAL
GROOVE WIDTH 0.312 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
V GROOVE ANGLE IN DEG 34.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE TAPERED
BORE LENGTH 4.250 INCHES NOMINAL
TAPER BORE MAJOR DIAMETER 3.115 INCHES NOMINAL
TAPER BORE MINOR DIAMETER 2.770 INCHES NOMINAL
TAPER MAJOR DIAMETER LOCATION AA END
COUNTERBORE FEATURE INCLUDED
COUNTERBORE LOCATION BB END
COUNTERBORE DIAMETER 4.000 INCHES NOMINAL
COUNTERBORE DEPTH 1.450 INCHES NOMINAL
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYWAY WIDTH 0.500 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 1.793 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
FIRST STEP FACE LARGEST DIAMETER AND LOCATION 4.940 INCHES NOMINAL BOTH ENDS
FIRST STEP LENGTH AND LOCATION 0.500 INCHES NOMINAL BOTH ENDS

Restrictions/Controls & Freight Information | NSN 3020-00-948-9838

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
Less than truck load rating S 60.0
Water commodity Code 593 unknown
Originating Activity Code AJ U.S. Army Soldier's Biological and Chemical
Command
Natick, MA 01760
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