National Stock Number
4220-01-559-7658
National Stock Number (NSN) 4220-01-559-7658, or NIIN 015597658, (hinge block,welding shield,diver) was assigned January 4, 2008 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) 35902. [AN ITEM CONSTRUCTED TO SERVE AS A HINGE MATE AND/OR MOUNTING POINT FOR A WELDING SHIELD, HAVING HOLE(S), THREADED OR UNTHREADED, WHICH PERMIT IT TO BE MOUNTED WITH BOLTS OR SCREWS TO THE WELDING SHIELD BASE. EXCLUDES:HINGE, BUTT.]. 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 4220015597658 does not contain precious metals.
This information was last updated on Jul 01, 2025.