National Stock Number
5977-01-568-6255
National Stock Number (NSN) 5977-01-568-6255, or NIIN 015686255, (guard,segment,ring,electrical contact) was assigned November 4, 2008 in the Federal Logistics Information System (FLIS). NIIN 015686255 was cancelled on May 2, 2009, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5325015640437. 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) 47589. [A RIGID ITEM WHICH PROTECTS A SEGMENT, RING, ELECTRICAL CONTACT. IT USUALLY HAS AN IRREGULAR CROSS-SECTION AND EXTEND THROUGH AN ARC OF LESS THAN 360 DEGREES.]. 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 5977015686255 does not contain precious metals.
This information was last updated on Aug 01, 2025.