National Stock Number
2915-00-434-9072
National Stock Number (NSN) 2915-00-434-9072, or NIIN 004349072, (valve,fuel-air mixture control,automatic) was assigned February 12, 1972 in the Federal Logistics Information System (FLIS). NIIN 004349072 was cancelled on January 2, 2017, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 5 suppliers are listed as Active suppliers 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 01, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 61503. [AN ITEM DESIGNED TO AUTOMATICALLY CONTROL THE FUEL-AIR MIXTURE OF AN INJECTION CARBURETOR BY MEANS OF REGULATING IMPACT AIR PRESSURE TO THE REGULATOR UNIT OF A CARBURETOR. IT OPERATES UNDER VARYING CONDITIONS OF AIR DENSITY AS A RESULT OF CHANGES IN ALTITUDE AND/OR TEMPERATURE.]. 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 2915004349072 does not contain precious metals.
This information was last updated on Jul 01, 2025.