Product Details | SPROCKET WHEEL

3020-01-186-3751 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: CB57-44001 ITEM 15, CB5744001ITEM15, CB57440221, CB57-44022-1, KSC161, KSC16-1, 3103690033, 31036-90033, 50B161, 50B16-1, 3020-01-186-3751, 01-186-3751, 3020011863751, 011863751

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

Supply Group (FSG) NSN Assign. NIIN
30 10 AUG 1984 01-186-3751

Drawings & Photos | NSN 3020-01-186-3751


Cross Reference | NSN 3020-01-186-3751

Part Number Cage Code Manufacturer
31036-90033 97384 AAI CORPORATION DBA TEXTRON SYSTEMS
50B16-1 71041 ALTRA HOLDINGS, INC. DIV BOSTON GEAR
50B16-1 97384 AAI CORPORATION DBA TEXTRON SYSTEMS
CB57-44001 ITEM 15 97384 AAI CORPORATION DBA TEXTRON SYSTEMS
CB57-44022-1 97384 AAI CORPORATION DBA TEXTRON SYSTEMS
KSC16-1 97384 AAI CORPORATION DBA TEXTRON SYSTEMS

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Technical Data | NSN 3020-01-186-3751

Characteristic Specifications
STYLE DESIGNATOR A2 PLAIN
OUTSIDE DIAMETER 3.798 INCHES NOMINAL
OVERALL LENGTH 1.000 INCHES NOMINAL
PITCH DIAMETER 3.204 INCHES NOMINAL
FACE WIDTH 0.343 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 2.562 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.657 INCHES NOMINAL AA 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 16
TOOTH PITCH 0.625 INCHES NOMINAL
ASA STANDARD CHAIN NUMBER 50
MATERIAL STEEL
HARDNESS RATING TEST METHOD NOT RATED
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER 1.000 INCHES NOMINAL
BORE LENGTH 1.000 INCHES NOMINAL
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC PLAIN
HUB EXTERNAL KEYWAY NOT INCLUDED
SECURING METHOD SETSCREW
SECURING LOCATION AA END
FURNISHED ITEMS AND QUANTITY SETSCREW

Restrictions/Controls & Freight Information | NSN 3020-01-186-3751

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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 117020 CHAIN AND SPROCKET DRIVES/WHEELS
Less than car load rating
Less than truck load rating S 60.0
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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

Management | NSN 3020-01-186-3751

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each