National Stock Number (NSN) 6625-00-542-7217, or NIIN 005427217, (filter,light,cathode ray tube) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 4 stock numbers: 6625008080464, 5840004733990, 6625009931878, 6625008089611.
There are 7 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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 not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 08067. [AN ITEM CONSISTING OF A LIGHT FILTER SPECIFICALLY DESIGNED FOR USE WITH AN OSCILLOSCOPE, INDICATOR OR OTHER ITEM HAVING A CATHODE RAY TUBE. MAY INCLUDE MOUNTING FACILITIES SUCH AS A RING AND/OR OTHER HARDWARE, BUT MUST CONSIST OF ONLY ONE FILTER. FOR ITEMS HAVING GRADUATIONS OR SCALES, SEE SCALE, CATHODE RAY TUBE. SEE ALSO FILTER ASSEMBLY, LIGHT, CATHODE RAY TUBE.]. 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 6625005427217 does not contain precious metals.
This NSN is associated to Schedule B 9030908030: parts and accessories of articles of schedule b subheading 9030.39. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334515: instrument manufacturing for measuring and testing electricity and electrical signals.
This information was last updated on Jul 01, 2025.