National Stock Number
6620-01-698-1456
National Stock Number (NSN) 6620-01-698-1456, or NIIN 016981456, (indicator,multiple,engine parame) was assigned November 1, 2021 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers 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) 51939. [AN ITEM WHICH PRESENTS A NUMBER OF ENGINE OPERATION PARAMETERS SUCH AS OIL PRESSURE, OIL QUANTITY, FAN OR ENGINE SPEED IN REVOLUTIONS PER MINUTE, ENGINE TEMPERTURE, FUEL FLOW, AND THE LIKE. THIS ITEM MAY SIMULTANEOUSLY DISPLAY INFORMATION FOR MULTIPLE ENGINES. FOR INDICATORS OR DISPLAYS/CONTROL THAT ARE ABLE TO PRESENT NAVIGATIONAL, FLIGHT DATA, AUTOPILOT DATA AND ENGINE PARAMETER INFORMATION SEE CONTROL- DISPLAY UNIT. FOR INDICATORS THAT DISPLAY SPEED, ATTITUDES, ALTITUDE SEE DISPLAY UNIT, FLIGHT INFORMATION.]. 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 6620016981456 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 Jul 01, 2025.