National Stock Number
6515-01-535-6021
National Stock Number (NSN) 6515-01-535-6021, or NIIN 015356021, (anesthesia breathing circuit) was assigned December 6, 2005 in the Federal Logistics Information System (FLIS). NIIN 015356021 was cancelled on August 2, 2007, 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 4 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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 assigned to Item Name Code (INC) 51183. [A CLEAN, DISPOSABLE ITEM DESIGNED FOR USE WITH A GAS ANESTHESIA MACHINE. MAY INCLUDE TUBES, ONE STRAIGHT "Y", ONE ELBOW WITH GAS SAMPLER, AND 3 LITER REBREATHING BAG. EXCLUDES:REBREATHING BAG,GAS ANESTHESIA APPARATUS; REBREATHING BAG,OXYGEN APPARATUS; TUBE,INHALER; AND TUBE ASSEMBLY,GAS ANESTHESIA APPARATUS.]. 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 6515015356021 does not contain precious metals.
This information was last updated on Jul 01, 2025.