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NSN 3020-00-484-5771, 3020004845771
CHAIN,SILENT

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 004845771
Codification Country
United States
Item Name Code
INC 04449
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 3020-00-484-5771

National Stock Number (NSN) 3020-00-484-5771, or NIIN 004845771, (chain,silent) was assigned September 19, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that 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 Jul 23, 2015. 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: SPE7L515V1770. The total value of the awarded contracts has been US$ 980.00.

This NSN is unique to one weapons system.

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 Jul 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 04449. [A FLEXIBLE MECHANICAL DEVICE CONSISTING OF INVERTED TOOTH LINKS, WITH OR WITHOUT GUIDE LINKS, AND USED FOR POWER TRANSMISSION. THE LINKS ARE JOINED BY PINS AND MATE WITH THE SPROCKET TEETH WITH A SLIDING ACTION. EXCLUDES:FLEXIBLE MECHANICAL DEVICES SPECIFICALLY DESIGNED FOR USE WITH COUPLING, SHAFT, FLEXIBLE.]. 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 3020004845771 contains an unknown precious metal.

This NSN is associated to Schedule B 7315120000: articulated link chain other than roller chain, of iron or steel. The Schedule B End Use is listed as finished metal shapes. NAICS classification category 333613: mechanical power transmission equipment manufacturing.

This information was last updated on .


Technical Characteristics

EFFECTIVE LENGTH
(ABNZ) 2.1776 FEET NOMINAL
NOMINAL PITCH DISTANCE
(AKGQ) 0.188 INCHES
LINK NOMINAL WIDTH BETWEEN PLATES
(AWWP) 0.1550 INCHES
LINK NOMINAL WIDTH
(AWWQ) 0.1550 INCHES
LINK ROW QUANTITY
(AWFN) 5
LINK STYLE
(AJXT) SIDE GUIDES
MATERIAL
(MATT) STEEL CORROSION RESISTING
MINIMUM TENSILE STRENGTH
(CQBC) 400 POUNDS PER SQUARE INCH
SPECIAL FEATURES
(FEAT) AJXY /SHROUD/
SURFACE TREATMENT
(SFTT) PASSIVATE
III MATERIAL
(MATT) STEEL CORROSION RESISTING

Manufacturer Part Numbers


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