National Stock Number
5325-99-663-8666
National Stock Number (NSN) 5325-99-663-8666, or NIIN 996638666, (retainer,turnlock fastener ejector spring) has an unknown assigned date. 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, 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.
This NSN is assigned to Item Name Code (INC) 18527. [A CYLINDRICALLY SHAPED ITEM DESIGNED TO BE INSERTED INTO A PANEL TO POSITION AND RETAIN EJECTOR SPRING, TURNLOCK FASTENER USED WITH A STUD, TURNLOCK FASTENER.].
This information was last updated on Feb 02, 2026.