National Stock Number
6515-01-555-0640
National Stock Number (NSN) 6515-01-555-0640, or NIIN 015550640, (implant,ossicular,otological) was assigned August 28, 2007 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number 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) 40142. [AN ITEM DESIGNED FOR TEMPORARY USE IN EAR SURGERY TO ALLOW VISIBILITY OF THE SUPERSTRUCTURE OF THE STAPES.]. 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 6515015550640 does not contain precious metals.
This NSN is associated to Schedule B 9209997000: parts and accessories (for example cards, discs and rolls for mechanical instruments) of musical instruments, nesoi. The Schedule B End Use is listed as musical instruments. NAICS classification category 339992: musical instrument manufacturing.
This information was last updated on Aug 01, 2025.