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NSN 3020-00-231-8720, 3020002318720
Cancelled -> Replaced by 3020005291628

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002318720
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 3020-00-231-8720

National Stock Number (NSN) 3020-00-231-8720, or NIIN 002318720, (link,roller chain) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 3020005291628.

There are 8 manufacturer part numbers associated with this NSN. 7 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 12 suppliers. Today, 8 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 6 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 Aug 12, 2014. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7L214V4640, SPM7MC11V0395. The total value of the awarded contracts has been US$ 1,363.81.

This NSN is somewhat common among different platforms, belonging to 2 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 Apr 25, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 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 3020002318720 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) 0.5350 INCHES
LINK PIN NOMINAL DIAMETER
(CTCR) 0.2000 INCHES
LINK PLATE NOMINAL THICKNESS
(AWSQ) 0.0800 INCHES
LINK PLATE WIDTH
(AWSM) 0.512 INCHES NOMINAL
LINK ROW QUANTITY
(AWFN) 3
LINK STYLE
(AJXT) PIN
MATERIAL
(MATT) STEEL
MINIMUM TENSILE STRENGTH
(CQBC) 14640 POUNDS PER SQUARE INCH
NOMINAL PITCH DISTANCE
(AKGQ) 0.625 INCHES
PIN FASTENING METHOD
(AWFW) SPRING CLIP
III MATERIAL
(MATT) STEEL

Manufacturer Part Numbers

503CL

RNCC
3
RNVC
2
503CL

RNCC
5
RNVC
9
503CL

RNCC
5
RNVC
2
503CL

RNCC
5
RNVC
9
503CL

RNCC
3
RNVC
2
503CL

RNCC
5
RNVC
2
503CL

RNCC
5
RNVC
9
503CL

RNCC
5
RNVC
9
50T

RNCC
5
RNVC
9
50T840L

RNCC
5
RNVC
9
E50CL

RNCC
5
RNVC
9
E50CL

RNCC
5
RNVC
9
E50CL

RNCC
5
RNVC
2
E50CL

RNCC
5
RNVC
9
E50CL

RNCC
5
RNVC
9
E50CL

RNCC
3
RNVC
2
E50CL

RNCC
5
RNVC
9
RC503CL

RNCC
5
RNVC
9
RC503RL

RNCC
5
RNVC
9
TRIPLE148CL

RNCC
5
RNVC
9
XDC50TCL

RNCC
3
RNVC
2

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