National Stock Number
6625-01-375-4979
National Stock Number (NSN) 6625-01-375-4979, or NIIN 013754979, (bolometer,radio frequency) was assigned May 13, 1993 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 05654. [AN ITEM CONSISTING OF A RADIANT-ENERGY HEAT-TRANSDUCING ELEMENT SUCH AS A THERMISTOR, WHOSE RESISTANCE CHANGES WITH THE ABSORPTION OF RADIO FREQUENCY ENERGY, CONTAINED IN A CAVITY OR OTHER HOUSING. MAY INCLUDE TUNING ADJUSTMENTS, PICK-UP LOOPS, FLEXIBLE TRANSMISSION LINE, BATTERY CASE, AND THE LIKE. USUALLY USED WITH A SUMMATION BRIDGE TO MEASURE RADIO FREQUENCY POWER. FOR ITEMS CONSISTING OF A BOLOMETER HOUSED IN A PROBE, SEE PROBE, WAVEGUIDE.]. 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 6625013754979 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.