National Stock Number
5970-01-711-0021
National Stock Number (NSN) 5970-01-711-0021, or NIIN 017110021, (insulator,electrical,cooling) was assigned July 13, 2023 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) 02665. [AN ITEM CONSISTING OF A COIL OF INSULATING TUBING FOR THE PURPOSE OF CONTAINING A COLUMN OF LIQUID. THIS LIQUID IS USED TO COOL AN ELEMENT AT A HIGH ELECTRICAL POTENTIAL FROM GROUND (SUCH AS THE PLATE OF AN ELECTRON TUBE OR A HIGH WATTAGE RESISTOR), AND THE COLUMN IS OF SUCH LENGTH AS TO PROVIDE RESISTANCE SUFFICIENT TO REDUCE THE LEAKAGE OF CURRENT BETWEEN THE ELEMENT AT HIGH POTENTIAL AND THE LOW-POTENTIAL COOLING SYSTEM TO A NEGLIGIBLE VALUE.]. 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 5970017110021 does not contain precious metals.
This NSN is associated to Schedule B 8546900000: electrical insulators, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 326199: all other plastics product manufacturing.
This information was last updated on May 01, 2025.