National Stock Number
6605-00-663-5621
National Stock Number (NSN) 6605-00-663-5621, or NIIN 006635621, (compass,magnetic,mounted) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 006635621 was cancelled on June 2, 2004, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6605005518187. This NSN replaces 2 stock numbers: 6605005265789, 6605006635620.
There are 5 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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) 16206. [AN INSTRUMENT WHICH UTILIZES A MAGNETIC NEEDLE OR INDICATOR AND A GRADUATED DIAL OR CARD TO DETERMINE DIRECTION IN RELATION TO THE MAGNETIC NORTH. IT HAS PROVISIONS FOR MOUNTING IN A FIXED POSITION TO INSURE PROPER ALIGNMENT WHEN IN USE.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 6605006635621 does not contain precious metals.
This information was last updated on Jul 01, 2025.