National Stock Number
4310-01-128-2974
National Stock Number (NSN) 4310-01-128-2974, or NIIN 011282974, (vacuum pump,diffusion) has an unknown assigned date. NIIN 011282974 was cancelled on May 21, 1997, 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) 10269. [A VACUUM PUMP USED TO CREATE EXTREMELY LOW PRESSURE BY MEANS OF HEATING AND PUMPING A FLUID THROUGH ONE OR MORE STAGES AND PASSING THE HOT VAPORS THROUGH ONE OR MORE JETS.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4310011282974 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.