National Stock Number
4320-00-191-5200
National Stock Number (NSN) 4320-00-191-5200, or NIIN 001915200, (ejector assembly,air) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 001915200 was cancelled on July 3, 1997, 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 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) 04167. [AN ASSEMBLED UNIT CONSISTING OF ONE OR MORE JET EJECTORS WITH INTERCONDENSERS AND/OR AFTERCONDENSERS DESIGNED TO MAINTAIN A PARTIAL VACUUM BY THE REMOVAL OF AIR AND OTHER NONCONDENSABLE GASES FROM A CLOSED VESSEL WITHOUT A RESULTING LOSS OF VAPOR TO THE ATMOSPHERE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4320001915200 does not contain precious metals.
This information was last updated on Jun 01, 2025.