National Stock Number
4030-01-591-2231
National Stock Number (NSN) 4030-01-591-2231, or NIIN 015912231, (thimble,rope) was assigned January 14, 2011 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over a year. 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: SPE4A524P5982. The total value of the awarded contracts has been US$ 0.68.
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 Jan 15, 2011, 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 Government does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 11234. [A METALLIC OR NONMETALLIC RING, LOOP, SOLID PLATE, CASTING OR MOULDING, FORMED WITH A GROOVED OUTER EDGE TO FIT WITHIN AN EYE SPLICE; OR MAYBE A CRESCENT-SHAPED HOLLOW TUBE. IT IS GENERALLY USED IN MULTIPLE LEG SLINGS TO PROTECT FROM CHAFING.]. 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 4030015912231 does not contain precious metals.
This information was last updated on Jul 01, 2025.