National Stock Number
6615-01-188-9885
National Stock Number (NSN) 6615-01-188-9885, or NIIN 011889885, (gyro heater set) has an unknown assigned date. NIIN 011889885 was cancelled on November 2, 1991, 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) 19402. [INC 19402 CANCELLED ON 072108~(ALL EXCEPT USA) A FIXED NUMBER OF COMPONENTS AND/OR ITEMS, NOT ALL HAVING THE SAME BASIC NAME, WHICH ARE REQUIRED FOR HEATING GYROSCOPES AND ACCELEROMETERS. CONSISTS OF A DUCT TYPE HEATER BLOWER AND INCLUDES BATTERIES, INVERTERS, AND AN ENGINE DRIVEN GENERATOR FOR OPERATION IN THE ABSENCE OF WALL-PLUG POWER.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6615011889885 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.