National Stock Number
6630-01-685-2505
National Stock Number (NSN) 6630-01-685-2505, or NIIN 016852505, (auto sampler,particle counter) was assigned December 9, 2019 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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, only one supplier is 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) 68231. [A DEVICE THAT DEGASSES AND SUPPLIES A FIXED AMOUNT OF FLUID FOR A COUNTER, PARTICLE TO TEST.]. 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 6630016852505 does not contain precious metals.
This NSN is associated to Schedule B 8421398040: gas separation equipment. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333999: all other miscellaneous general purpose machinery manufacturing.
This information was last updated on Aug 01, 2025.