National Stock Number
3655-00-691-5563
National Stock Number (NSN) 3655-00-691-5563, or NIIN 006915563, (ring set) was assigned February 2, 1968 in the Federal Logistics Information System (FLIS). This NSN replaces 2 stock numbers: 3655009968428, 3655009971460.
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) 77777. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 3655006915563 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.