Product Details | SPROCKET WHEEL

3020-00-277-1101 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: 324985, 6324985, 3020-00-277-1101, 00-277-1101, 3020002771101, 002771101

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-277-1101

Drawings & Photos | NSN 3020-00-277-1101


Cross Reference | NSN 3020-00-277-1101

Part Number Cage Code Manufacturer
324985 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
324985 28265 HERCULES ENGINE CO INC
324985 81921 PACIFIC CAR AND FOUNDRY CO STRUCTURAL STEEL DIV
6324985 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
6324985 28265 HERCULES ENGINE CO INC

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Technical Data | NSN 3020-00-277-1101

Characteristic Specifications
STYLE DESIGNATOR A1 PLAIN
OUTSIDE DIAMETER 4.013 INCHES MINIMUM AND 4.033 INCHES MAXIMUM
OVERALL LENGTH 3.997 INCHES MINIMUM AND 4.000 INCHES MAXIMUM
PITCH DIAMETER 3.826 INCHES NOMINAL
FACE WIDTH 3.875 INCHES NOMINAL
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
GUIDE NOT INCLUDED
TEETH ROW QUANTITY 4
CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
TEETH QUANTITY PER ROW 32
TOOTH PITCH 0.375 INCHES NOMINAL
ASA STANDARD CHAIN NUMBER 35-4
MATERIAL STEEL, QQ-S-633, FS1020-CANCELED
HARDNESS RATING TEST METHOD ROCKWELL
TEETH HARDNESS RATING 38.0 ROCKWELL C NOMINAL
METALLIC HARDNESS RATING AND LOCATION 38.0 ROCKWELL C MINIMUM BODY AND 44.0 ROCKWELL C MAXIMUM BODY
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER 2.374 INCHES MINIMUM AND 2.375 INCHES MAXIMUM
BORE LENGTH 3.997 INCHES MINIMUM AND 4.000 INCHES MAXIMUM
KEYING FACILITY NOT INCLUDED
HUB EXTERNAL KEYWAY NOT INCLUDED
FURNISHED ITEMS AND QUANTITY ONE BUSHING
SPECIAL FEATURES CLEARANCE CORE IN CENTER OF BORE,@DRILLED AND TAPPED FOR 0.125 IN. PIPE TAP

Restrictions/Controls & Freight Information | NSN 3020-00-277-1101

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 197583 WHEELS NOT SUITBLE FOR TIRES
Less than car load rating S 60
Less than truck load rating W Rating Variable
Water commodity Code 586 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