National Stock Number
6610-01-155-8854
National Stock Number (NSN) 6610-01-155-8854, or NIIN 011558854, (indicator,mach and true air speed) has an unknown assigned date. NIIN 011558854 was cancelled on April 11, 2000, 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 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) 03446. [AN INDICATOR WHICH DISPLAYS THE MACH NUMBER RANGE AT INDICATED AIR SPEED CHANGES IN FORWARD VELOCITY AND ATTITUDE.]. 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 6610011558854 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.