National Stock Number
6665-01-559-8031
National Stock Number (NSN) 6665-01-559-8031, or NIIN 015598031, (calibrator,radiac) was assigned January 7, 2008 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number 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, only one supplier is 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 assigned to Item Name Code (INC) 00392. [AN ITEM CONTAINING A STANDARDIZED OR ASSAYED SOURCE OF RADIOACTIVE NUCLIDE (MATERIAL), WITH HALF-LIFE INDICATED. THE RADIAC EQUIPMENT IS CALIBRATED BY ADJUSTING THE INSTRUMENT TO GIVE PROPER INDICATION WHEN THE INSTRUMENT IS POSITIONED IN A PREVIOUSLY DETERMINED STANDARD REPRODUCIBLE MANNER WITH RESPECT TO THE SOURCE AND ENVIROMENT. INCLUDES RADIOACTIVE TRACERS. MAY INCLUDE A HOLDER AND MOUNTING FACILITIES.]. 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 6665015598031 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 Aug 01, 2025.