National Stock Number
4310-00-684-4634
National Stock Number (NSN) 4310-00-684-4634, or NIIN 006844634, (vacuum pump,rotary) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 006844634 was cancelled on May 2, 1996, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4310006838371. This NSN replaces 1 stock number, 4310000459234.
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) 29903. [A VACUUM PUMP USED TO CREATE EXTREMELY LOW PRESSURE BY MEANS OF A ROTATING ELEMENT(S) IN AN ENCLOSURE. IT IS DESIGNED TO BE DRIVEN MANUALLY OR BY A PRIME MOVER WHICH IS NOT AN INTEGRAL PART OF THE PUMP. IT MAY INCLUDE A VACUUM STORAGE TANK(S) AND VARIOUS PERIPHERAL COMPONENTS SUCH AS DRIVEN PULLEYS.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4310006844634 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.