National Stock Number
5975-01-421-7903
National Stock Number (NSN) 5975-01-421-7903, or NIIN 014217903, (connector kit,protection) was assigned November 15, 1995 in the Federal Logistics Information System (FLIS). This NSN replaces 1 stock number, 5970015141081.
There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 2 suppliers are listed as Active suppliers 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 a year. There have been 21 contracts issued for this part number, with 48 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A723F065H, SPE4A223F2817, SPE4A222F8232, SPE4A222F8232, SPE4A222F4455. The total value of the awarded contracts has been US$ 867,218.22.
This NSN is somewhat common among different platforms, belonging to 7 different weapons systems.
There has been a small amount of 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 Sep 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.
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 5975014217903 does not contain precious metals.
This information was last updated on Aug 01, 2025.