National Stock Number
4240-01-248-8146
National Stock Number (NSN) 4240-01-248-8146, or NIIN 012488146, (fit test apparatus,respirator) was assigned January 31, 1987 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.
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 5 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 is actively being procured by the US Government, with procurement history within the last 90 days. There have been 59 contracts issued for this part number, with 80 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE4AX25F4753, SPE4AX25F4753, SPE4AX25F1383, SPE4AX25F1383, SPE4AX24F5560. The total value of the awarded contracts has been US$ 285,274.47.
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 Feb 25, 2016, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. 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 but does have other critical feature(s) such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 4240012488146 does not contain precious metals.
This NSN is associated to Schedule B 9019200000: ozone therapy, oxygen therapy, aerosol therapy, artifical respiration or other therapeutic respiration apparatus; parts and accessories. The Schedule B End Use is listed as medicinal equipment. NAICS classification category 339113: surgical appliance and supplies manufacturing.
This information was last updated on Jul 01, 2025.