National Stock Number
6650-01-479-5075
National Stock Number (NSN) 6650-01-479-5075, or NIIN 014795075, (cap,protective,periscope) was assigned October 24, 2000 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 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, with the most recent procurement date of Mar 11, 2020. There have been 14 contracts issued for this part number, with 52 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7L220P0806, SPE7L319V7258, SPE7L319V7258, SPE7L119P3502, SPE7L119P3502. The total value of the awarded contracts has been US$ 3,386,019.03.
This NSN is unique to one weapons system.
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 Jul 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. The Government does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 53521. [AN ITEM SPECIFICALLY DESIGNED TO FIT OVER THE EYE-PIECE OPENING OF A PERISCOPE (AS MODIFIED). IT PROTECTS PERSONNEL AGAINST INJURIES AND THE PERISCOPE AGAINST DAMAGE DUE TO SHOCK. A LOOK-THROUGH OPENING CAP CAN BE AVAILABLE. EXCLUDES:VISOR, PERISCOPE.]. 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 6650014795075 does not contain precious metals.
This information was last updated on Aug 01, 2025.