National Stock Number
4020-01-028-3840
National Stock Number (NSN) 4020-01-028-3840, or NIIN 010283840, (rope,fibrous) was assigned September 30, 1976 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over a year. There have been 15 contracts issued for this part number, with 15 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE8EE24V0319, SPE8EE24V0127, SPE8EE23V0882, SPE8EE23V0478, SPE8EE22V0650. The total value of the awarded contracts has been US$ 276,505.11.
This NSN is fairly common among different weapons systems, belonging to 12 different platforms.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 78,464. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 02, 2006, 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) 31134. [AN ASSEMBLAGE OF FIBERS OR FILAMENTS (INCLUDES NATURAL OR SYNTHETIC FIBERS WITH THE EXCEPTION OF ASBESTOS) IN THE FORM OF A CONTINUOUS CYLINDRICAL LENGTH, 1/8 INCH (3.175 MM) OR OVER IN NOMINAL DIAMETER. IT IS STRANDED CONSTRUCTION MADE BY TWISTING OR LAYING TOGETHER 3 OR MORE STRANDS IN WHICH EACH SUCCESSIVE TWIST DIRECTION IS IN THE OPPOSITE DIRECTION TO THE PRECEDING TWIST. SEE ALSO TWINE, FIBROUS; AND CORD, FIBROUS. EXCLUDES:ITEMS WITH FITTINGS OR LOOP ENDS; HOUSELINE; RATLINE; ROPE, ASBESTOS; ROUNDLINE; SEIZING STUFF; YACHT MARLINE; ROPE; WIRE; AND FIBER (AS MODIFIED).]. 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 4020010283840 does not contain precious metals.
This NSN is associated to Schedule B 5607210000: twine, cordage rope & cable wh/not plaited/braided/impreg/covered or sheathed of sisal or other textile fibers genus agave binder or baler twine. The Schedule B End Use is listed as cotton fiber cloth.
This information was last updated on Aug 01, 2025.