National Stock Number
8120-01-203-7747
National Stock Number (NSN) 8120-01-203-7747, or NIIN 012037747, (cylinder,compressed gas,oxygen,aviator''s breathing) was assigned March 19, 1985 in the Federal Logistics Information System (FLIS). NIIN 012037747 was cancelled on May 2, 2001, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 8120002828083. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 49502. [EMPTY CYLINDER ONLY.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 8120012037747 does not contain precious metals.
This information was last updated on Jul 01, 2025.