National Stock Number
6505-01-178-7903
National Stock Number (NSN) 6505-01-178-7903, or NIIN 011787903, (pyridostigmine bromide tablets) was assigned May 10, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 8 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 27 contracts issued for this part number, with 37 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE2DP25F1172, SPE2DP25F0215, SPE2DP24F4258, SPE2DP24F4258, SPE2DP24F0500. The total value of the awarded contracts has been US$ 19,899,052.01.
This NSN is very common among different weapons systems, belonging to 30 different platforms.
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 19, 2007, 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) 23284. []. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 6505011787903 does not contain precious metals.
This information was last updated on Aug 01, 2025.