National Stock Number
5985-01-645-7954
National Stock Number (NSN) 5985-01-645-7954, or NIIN 016457954, (heater,antenna) was assigned June 29, 2015 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5985015787406.
There are 4 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, 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 30, 2015, 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) 68007. [AN ELECTRICAL DEVICE CONSISTING OF A RESISTANCE ELEMENT OR A CONDUCTING POLYMER AND MAY INCLUDE INSULATING MATERIAL, SHEATHING, SUPPORTS, ELECTRIC TERMINALS AND AUTOMATIC CONTROLS TO REGULATE THE AMOUNT OF HEAT GENERATED OR TO DETECT ICE BUILD UP OR LOW TEMPERATURES. THESE HEATERS ARE DESIGNED TO PROTECT ANTENNAS, ANTENNA PEDESTALS OR RADOMES FROM THE EFFECTS OF ICE OR LOW TEMPERATURES. INCLUDES ANTENNA HEATERS USED IN SPACE, ON LAND, AIRCRAFT AND WATERCRAFT. EXCLUDES ITEMS USED AS RESIDENTIAL, INDUSTRIAL, OR COMMERCIAL SPACE HEATERS, FLUID HEATERS OR SOLID MATERIAL HEATERS.]. 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 5985016457954 does not contain precious metals.
This NSN is associated to Schedule B 8529109000: antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi. The Schedule B End Use is listed as telecommunications equipment. NAICS classification category 334220: radio and television broadcasting and wireless communications equipment manufacturing.
This information was last updated on Jul 01, 2025.