National Stock Number (NSN) 3460-00-937-5521, or NIIN 009375521, (block set,lapping) was assigned January 6, 1967 in the Federal Logistics Information System (FLIS). This NSN replaces 2 stock numbers: 5180005663456, 5220000205116.
There are 6 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Sep 08, 2016. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE8E516M2085, SPM8E513M0227, SPM8E513M0227. The total value of the awarded contracts has been US$ 19,701.22.
This NSN is very common among different weapons systems, belonging to 27 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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 27, 2007, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) 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) 77777. 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 3460009375521 contains an unknown precious metal.
This NSN is associated to Schedule B 8709110060: self-propelled works trucks without lifting or handling equipment for short distance transport of goods, electrical, except operator riding. The Schedule B End Use is listed as materials handling equipment. NAICS classification category 333924: industrial truck, tractor, trailer, and stacker machinery manufacturing.
This information was last updated on Aug 01, 2025.