National Stock Number
2990-01-334-1435
National Stock Number (NSN) 2990-01-334-1435, or NIIN 013341435, (sensor,exhaust gas,oxygen,emission control) was assigned February 17, 1991 in the Federal Logistics Information System (FLIS). NIIN 013341435 was cancelled on November 2, 1997, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2990013357356. 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) 39925. [A PLUG TYPE DEVICE WITH AN ELECTRONIC CONNECTOR OR CONTACT AT ONE END, A WRENCHING FACILITY IN THE MIDDLE. THE OPPOSITE END MAY BE THREADED WITH A PROBE DEVICE. IT IS DESIGNED TO CHANGE ITS OUTPUT VOLTAGE AS THE EXHAUST GAS TO OXYGEN CONTENT CHANGES WHEN COMPARED TO THE OXYGEN CONTENT OF THE ATMOSPHERE. A CONSTANTLY CHANGING VOLTAGE SIGNAL IS SENT TO THE ELECTRONIC CONTROL ASSEMBLY AND MICROPROCESSOR CONTROL UNIT FOR ANALYSIS AND ADJUSTMENT OF THE AIR/FUEL RATIO.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2990013341435 does not contain precious metals.
This information was last updated on Aug 01, 2025.