National Stock Number
4310-00-004-4009
National Stock Number (NSN) 4310-00-004-4009, or NIIN 000044009, (vacuum pump unit,rotary) was assigned May 26, 1972 in the Federal Logistics Information System (FLIS). NIIN 000044009 was cancelled on November 22, 2001, with a cancelled status of "Item is Cancelled - Inactive." 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) 29904. [AN ASSEMBLED UNIT CONSISTING OF A COMMONLY MOUNTED ROTARY VACUUM PUMP(S), PRIME MOVER(S), AND THE NECESSARY COMPONENTS TO PROVIDE FOR A COMPLETE OPERATION. IT MAY INCLUDE VACUUM STORAGE TANK(S).]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4310000044009 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.