National Stock Number
1660-01-092-5376
National Stock Number (NSN) 1660-01-092-5376, or NIIN 010925376, (tank,liquid oxygen converter) was assigned March 28, 1980 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 4820014755908, 4820010925377.
There are 8 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 12 sources of supply.
This part number has not been procured by the US Government in over a year. There have been 26 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: SPE4A723F5425, SPE4A723F5425, SPE4A723F5425, SPE4A723F5425, SPE4A723F3309. The total value of the awarded contracts has been US$ 23,144,016.80.
This NSN is very common among different weapons systems, belonging to 29 different platforms.
There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 6 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 61471. [A TANK CONSISTING OF AN INNER AND OUTER SHELL USING A VACUUM BETWEEN THE SHELLS TO PREVENT CONDUCTION OF HEAT. IT STORES AND MAINTAINS OXYGEN IN A LIQUID STATE. EXCLUDES:CYLINDER, COMPRESSED GAS.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1660010925376 does not contain precious metals.
This information was last updated on Jun 01, 2025.