National Stock Number
4320-01-128-6278
National Stock Number (NSN) 4320-01-128-6278, or NIIN 011286278, (pump,chemical feed) was assigned March 26, 1982 in the Federal Logistics Information System (FLIS). NIIN 011286278 was cancelled on January 2, 2007, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4320015218284. 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) 77777. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4320011286278 does not contain precious metals.
This information was last updated on Jul 01, 2025.