National Stock Number
4320-01-145-1900
National Stock Number (NSN) 4320-01-145-1900, or NIIN 011451900, (diaphragm,pump) has an unknown assigned date. NIIN 011451900 was cancelled on April 2, 1990, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4310010476506. 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. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4320011451900 does not contain precious metals.
This information was last updated on Aug 01, 2025.