National Stock Number
4220-01-408-1665
National Stock Number (NSN) 4220-01-408-1665, or NIIN 014081665, (hinge block,welding shield,diver) was assigned February 10, 1995 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 7 contracts issued for this part number, with 15 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE8E525V0121, SPE8E623V1153, SPE8E521V1473, SPE8E521V1473, SPE8E520V1388. The total value of the awarded contracts has been US$ 10,059.83.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 26, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.
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 4220014081665 does not contain precious metals.
This information was last updated on Jul 01, 2025.