Product Details | SPROCKET WHEEL

3020-00-378-8901 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

Part Alternates: 05789900, 18359A, 9021PC18359A, SC68, 3020-00-378-8901, 00-378-8901, 3020003788901, 003788901

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-378-8901

Drawings & Photos | NSN 3020-00-378-8901


Cross Reference | NSN 3020-00-378-8901

Part Number Cage Code Manufacturer
05789900 81337 ARMY, UNITED STATES DEPARTMENT OF THE
18359A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
18359A 28265 HERCULES ENGINE CO INC
9021PC18359A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
9021PC18359A 28265 HERCULES ENGINE CO INC
SC68 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
SC68 28265 HERCULES ENGINE CO INC
SC68 72625 DIAMOND CHAIN CO DIV OF AMSTED INDUSTRIES INC

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Technical Data | NSN 3020-00-378-8901

Characteristic Specifications
STYLE DESIGNATOR A2 PLAIN
OUTSIDE DIAMETER 3.109 INCHES NOMINAL
OVERALL LENGTH 1.141 INCHES NOMINAL
PITCH DIAMETER 2.809 INCHES NOMINAL
FACE WIDTH 0.145 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
HUB END OUTSIDE DIAMETER AND LOCATION 1.750 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.986 INCHES NOMINAL BB END
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED ROLLER CHAIN
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED SINGLE PITCH
TEETH ROW QUANTITY 1
TEETH QUANTITY PER ROW 14
TOOTH PITCH 0.375 INCHES NOMINAL
ASA STANDARD CHAIN NUMBER 150-1
MATERIAL STEEL,B1113 OR C1035
HARDNESS RATING TEST METHOD ROCKWELL
TEETH HARDNESS RATING 45.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM
METALLIC HARDNESS RATING AND LOCATION 45.0 ROCKWELL C MINIMUM BODY AND 63.0 ROCKWELL C MAXIMUM BODY
BORE BEARING INCLUDED
LUBRICATION MODE NO VISIBLE MEANS
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER 0.750 INCHES NOMINAL
BORE LENGTH 1.141 INCHES NOMINAL
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYWAY WIDTH 0.156 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.453 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
HUB EXTERNAL KEYWAY NOT INCLUDED
SECURING METHOD DRILLED HOLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY 1
HOLE LOCATION 17/64 IN. FROM FACE OF HUB TO CENTER OF HOLE
DRILLED HOLE DIAMETER 0.190 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3020-00-378-8901

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 117020 CHAIN AND SPROCKET DRIVES/WHEELS
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