Product Details | SPROCKET WHEEL

3020-01-156-9420 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: 20631/300.5, 20631/315, 20631315, 3020-01-156-9420, 01-156-9420, 3020011569420, 011569420, 206313005

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

Supply Group (FSG) NSN Assign. NIIN
30 27 JUN 1983 01-156-9420

Cross Reference | NSN 3020-01-156-9420

Part Number Cage Code Manufacturer
20631/300.5 8Z119 HAMADY T M INC
20631/300.5 K0639 AERONAUTICAL & GENERAL INSTRUMENTS LTD
20631/315 8Z119 HAMADY T M INC

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Technical Data | NSN 3020-01-156-9420

Characteristic Specifications
FIRST STEP FACE LARGEST DIAMETER AND LOCATION 0.945 INCHES NOMINAL AA END
PITCH DIAMETER 0.945 INCHES NOMINAL
DESIGN FORM PLAIN
FIRST STEP LENGTH AND LOCATION 0.250 INCHES NOMINAL AA END
COUNTERBORE FEATURE INCLUDED
KEYING FACILITY NOT INCLUDED
BORE DIAMETER 0.250 INCHES NOMINAL
TEETH ROW QUANTITY 1
LIGHTENING HOLE NOT INCLUDED
TEETH QUANTITY PER ROW 16
COUNTERBORE LOCATION BB END
SPECIAL FEATURES PLAIN HUB FIRST END,0.945 IN. DIA
HARDNESS RATING TEST METHOD NOT RATED
COUNTERBORE DEPTH 0.260 INCHES NOMINAL
BORE LENGTH 0.300 INCHES NOMINAL
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED SILENT CHAIN
OUTSIDE DIAMETER 1.044 INCHES NOMINAL
BORE TYPE STRAIGHT
BORE BEARING NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC STEPPED
STYLE DESIGNATOR PLAIN
GUIDE NOT INCLUDED
HUB END OUTSIDE DIAMETER AND LOCATION 0.500 INCHES NOMINAL AA END
FACE WIDTH 0.045 INCHES NOMINAL
COUNTERBORE DIAMETER 0.850 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY
OVERALL LENGTH 0.560 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3020-01-156-9420

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 KE Naval ICP
Philadelphia, PA 19111
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 3020-01-156-9420

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