National Stock Number
2990-01-678-3888
National Stock Number (NSN) 2990-01-678-3888, or NIIN 016783888, (throttle solenoid,emission contr) was assigned February 4, 2019 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 5 years.
This NSN is assigned to Item Name Code (INC) 49949. [AN ELECTRO/MECHANICAL DEVICE, CARBURETOR MOUNTED, WHICH PROVIDES A STOP FOR THE THROTTLE LEVER WHEN THE IGNITION IS ON. WITH THE IGNITION OFF, THE PLUNGER RETRACTS TO ALLOW THE THROTTLE VALVES TO CLOSE, PREVENTING ENGINE DIESELING.]. 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 2990016783888 does not contain precious metals.
This NSN is associated to Schedule B 8409918000: parts for spark-ignition internal combustion piston engines, nesoi. The Schedule B End Use is listed as industrial engines. NAICS classification category 333618: other engine equipment manufacturing.
This information was last updated on Jul 01, 2025.