National Stock Number
6515-01-227-3604
National Stock Number (NSN) 6515-01-227-3604, or NIIN 012273604, (absorber unit,gas anesthesia apparatus) was assigned March 3, 1986 in the Federal Logistics Information System (FLIS). NIIN 012273604 was cancelled on May 2, 1997, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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) 22780. [AN ITEM USED IN ANESTHESIA PROCEDURES TO ABSORB CARBON DIOXIDE. INSPIRATION AND EXPIRATION ARE EACH THROUGH SEPARATE TUBING, AND EXPIRATION ONLY THROUGH CARBON DIOXIDE ABSORBER CONTAINED IN A CANISTER. IT PERMITS CHANGING THE ANESTHESIA FROM THE CARBON DIOXIDE ABSORPTION METHOD TO THE STRAIGHT FLOW METHOD WITHOUT REMOVAL OF THE ABSORBER CANISTER FROM THE APPARATUS, OR DETACHING TUBES OR INHALER FROM THE PATIENT'S FACE. IT CONSISTS OF SODA LIME CANISTER(S), VALVES, REBREATHING BAG, GAGES, AND TUBING.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6515012273604 does not contain precious metals.
This information was last updated on Aug 01, 2025.