National Stock Number
6515-01-337-5755
National Stock Number (NSN) 6515-01-337-5755, or NIIN 013375755, (tube,ear ventilation) was assigned April 18, 1991 in the Federal Logistics Information System (FLIS). NIIN 013375755 was cancelled on December 16, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 3 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, 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 assigned to Item Name Code (INC) 41910. [AN ITEM DESIGNED TO BE INSERTED THROUGH A SMALL INCISION INTO THE EAR DRUM TO PERMIT DRAINAGE OF FLUID CAUSED BY INFECTION DURING OTOLOGICAL PROCEDURES. IT MAY BE CUT TO LENGTH, DEPENDING ON THE SIZE OF THE FLANGE.]. 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 6515013375755 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.