National Stock Number
4310-00-465-1192
National Stock Number (NSN) 4310-00-465-1192, or NIIN 004651192, (vacuum pump unit,diffusion and rotary) was assigned January 23, 1970 in the Federal Logistics Information System (FLIS). NIIN 004651192 was cancelled on December 15, 2017, 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 is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 10889. [AN ASSEMBLED UNIT CONSISTING OF A COMMONLY MOUNTED DIFFUSION VACUUM PUMP(S), ROTARY VACUUM PUMP(S), PRIME MOVER(S), AND THE NECESSARY COMPONENTS TO PROVIDE FOR A COMPLETE OPERATION. IT MAY INCLUDE A VACUUM STORAGE TANK(S).]. 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 4310004651192 does not contain precious metals.
This information was last updated on Jul 01, 2025.