National Stock Number
4310-01-214-3786
National Stock Number (NSN) 4310-01-214-3786, or NIIN 012143786, (vacuum pump unit,rotary) was assigned August 9, 1985 in the Federal Logistics Information System (FLIS). NIIN 012143786 was cancelled on August 2, 2011, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4310015744435. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers 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, there are no suppliers 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.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
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).]. 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 4310012143786 does not contain precious metals.
This information was last updated on Jun 01, 2025.