National Stock Number
8120-01-221-5663
National Stock Number (NSN) 8120-01-221-5663, or NIIN 012215663, (tank,liquid gas) was assigned November 29, 1985 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 2 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.
This part number has not been procured by the US Government in over 5 years.
This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 04, 2014, 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 physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 07472. [AN EMPTY CYLINDRICAL-SHAPED STEEL TANK HAVING A GREATER LENGTH THAN DIAMETER, HAVING CONCAVE AND/OR CONVEX ENDS, EQUIPPED WITH EDUCTION TUBE(S) AS AN INTEGRAL PART, TAPPED, AND EQUIPPED WITH VALVE(S). USED FOR THE SHIPMENT OR STORAGE OF LIQUID WAR GASES AND LIQUIFIED GASES HAVING RELATIVELY LOW PRESSURES. SEE ALSO CYLINDER, COMPRESSED GAS.]. 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 8120012215663 does not contain precious metals.
This NSN is associated to Schedule B 7311000000: containers for compressed or liquefied gas of iron or steel. The Schedule B End Use is listed as materials handling equipment. NAICS classification category 332420: metal tank (heavy gauge) manufacturing.
This information was last updated on Aug 01, 2025.