Product Details | ROLLER CHAIN

3020-00-273-4157 A flexible mechanical device consisting of one or more rows of links used for conveying or power transmission. The link side plates are flat or offset and are spaced apart by rollers, bushings and/or pins. The chain mates with a sprocket with an articulating action. The non-rotating bushing type chain is limited to that designated by the American National Standards Institute as "roller chain". Excludes CHAIN, BLOCK.

Part Alternates: B47798ITEM7, B47798PCS17, B47798PCS1-7, 3020-00-273-4157, 00-273-4157, 3020002734157, 002734157

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-273-4157

Cross Reference | NSN 3020-00-273-4157

Part Number Cage Code Manufacturer
B47798ITEM7 76474 EMERSON POWER TRANSMISSION CORPORATION
B47798PCS1-7 76474 EMERSON POWER TRANSMISSION CORPORATION

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Technical Data | NSN 3020-00-273-4157

Characteristic Specifications
MATERIAL STEEL
NOMINAL PITCH DISTANCE 4.000 INCHES
FIRST CHAIN LINK PLATE NOMINAL THICKNESS 1.1060 INCHES
FIRST CHAIN LINK PIN NOMINAL DIAMETER 0.5000 INCHES
FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES 1.1060 INCHES
FIRST CHAIN LINK PLATE WIDTH 1.500 INCHES NOMINAL
FIRST CHAIN LINK PLATE WIDTH AT PIN END 1.500 INCHES NOMINAL
MINIMUM TENSILE STRENGTH 1800 POUNDS PER SQUARE INCH
EFFECTIVE LENGTH 6.0000 FEET NOMINAL

Restrictions/Controls & Freight Information | NSN 3020-00-273-4157

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 093940 CHAINS BELTING/SPROCKET
Less than car load rating
Less than truck load rating S 60.0
Water commodity Code 576 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

Management | NSN 3020-00-273-4157

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
AY : Assembly