National Stock Number
6620-01-696-6940
National Stock Number (NSN) 6620-01-696-6940, or NIIN 016966940, (diagnostic unit,engine) was assigned August 11, 2021 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 a year. There have been 7 contracts issued for this part number, with 7 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A624V3752, SPE4A624P7147, SPE4A624P3010, SPE4A723P9043, SPE4A623P4202. The total value of the awarded contracts has been US$ 419,480.00.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 52359. [AN ITEM THAT ACQUIRES MEASUREMENT DATA FROM THE ENGINE CONTROLS AND SENSORS, RECORDS ENGINE'S OPERATING TIMES AND CYLES, DETECTS CRITICAL ENGINE DATA AND STORES SELECTED EVENT PARAMETERS. IT MAY ALSO SERVE AS AN ENGINE INTERCONNECTING BOX WHICH DISTRIBUTES VARIOUS ELECTRICAL SIGNALS BETWEEN ENGINE COMPONENTS, ACCESSORIES, AND THE FRAME.]. 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 6620016966940 does not contain precious metals.
This NSN is associated to Schedule B 9031808080: other measuring or checking instruments, appliances and machines, nesoi in chapter 90. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334515: instrument manufacturing for measuring and testing electricity and electrical signals.
This information was last updated on Aug 01, 2025.