National Stock Number
6665-00-669-0077
National Stock Number (NSN) 6665-00-669-0077, or NIIN 006690077, (calibrator set,radiac) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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 Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 00396. [A FIXED NUMBER OF COMPONENTS AND/OR ITEMS, NOT ALL HAVING THE SAME BASIC NAME, WHICH ARE REQUIRED FOR DETERMINATION, BY COMPARISON, OF THE RADIOACTIVITY DETECTING AND MEASURING ACCURACY OF RADIAC EQUIPMENT, SUCH AS RADIAC SET. MAY OR MAY NOT INCLUDE COMPARISON OF COMPUTING ACCURACY.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 6665006690077 does not contain precious metals.
This NSN is associated to Schedule B 9030904000: parts and accessories for articles of subheading 9030.10. The Schedule B End Use is listed as medicinal equipment. NAICS classification category 334519: other measuring and controlling device manufacturing.
This information was last updated on Jul 01, 2025.