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NSN 3020-00-237-8341, 3020002378341
LINK,ROLLER CHAIN

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002378341
Codification Country
United States
Item Name Code
INC 04488
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3020-00-237-8341

National Stock Number (NSN) 3020-00-237-8341, or NIIN 002378341, (link,roller chain) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 8 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 11 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 5 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Sep 24, 2012. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM7MC12M7481. The total value of the awarded contracts has been US$ 26.00.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 01, 2012, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 04488. [AN ASSEMBLED UNIT OF A CHAIN, ROLLER CONSISTING OF SIDE PLATES, ROLLER(S), BUSHING(S), OR PIN(S). IT MAY BE A SINGLE OR DOUBLE PITCH. LINKS CONTAINING BUSHINGS WITHOUT ROLLERS SHALL BE AS DESIGNATED BY THE AMERICAN NATIONAL STANDARDS INSTITUTE AS "ROLLER CHAIN." EXCLUDES:LINK, CHAIN (AS MODIFIED); AND PULLEY, SASH.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3020002378341 does not contain precious metals.

This NSN is associated to Schedule B 7315810000: stud link chain of iron or steel. The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332618: other fabricated wire product manufacturing.

This information was last updated on .


Technical Characteristics

LINK NOMINAL WIDTH BETWEEN PLATES
(AWWP) 0.3750 INCHES
LINK PIN NOMINAL DIAMETER
(CTCR) 0.2000 INCHES
LINK PLATE NOMINAL THICKNESS
(AWSQ) 0.0800 INCHES
LINK PLATE WIDTH AT BUSHING END
(AWSN) 0.594 INCHES NOMINAL
LINK PLATE WIDTH AT PIN END
(AWSP) 0.512 INCHES NOMINAL
LINK ROLLER NOMINAL DIAMETER
(AWWN) 0.4000 INCHES
LINK ROW QUANTITY
(AWFN) 2
LINK STYLE
(AJXT) ROLLER, TAPERED EDGE
MATERIAL
(MATT) STEEL
MINIMUM TENSILE STRENGTH
(CQBC) 12200 POUNDS PER SQUARE INCH
NOMINAL PITCH DISTANCE
(AKGQ) 0.625 INCHES
PIN FASTENING METHOD
(AWFW) COTTER PIN
PIN OVERALL LENGTH
(ACHT) 1.6250 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) DOUBLE STRAND LINK
III MATERIAL
(MATT) STEEL

Manufacturer Part Numbers

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2
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RNVC
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