National Stock Number (NSN) 4520-00-177-6198, or NIIN 001776198, (heater,space,electric) was assigned August 8, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 4520011922108, 4520009123502.
There are 5 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 2 suppliers are listed as Active suppliers 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 a year. There have been 26 contracts issued for this part number, with 27 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE8E824P0590, SPE8E823V1722, SPE8E823P0731, SPE8E823P0731, SPE8E823P0731. The total value of the awarded contracts has been US$ 1,287,011.82.
This NSN is unique to one weapons system.
There has been a moderate amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 242,376. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 10, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 03232. [A DEVICE HAVING ONE OR MORE HEATING ELEMENTS THAT, WHEN CONNECTED TO AN ELECTRICAL SOURCE, DIRECTLY RADIATES HEAT. THE CIRCULATION OF THE HEATED AIR MAY BE PROVIDED BY A BUILT-IN FAN OR BLOWER. FOR NON-ELECTRIC SPACE HEATERS, SEE HEATER, SPACE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4520001776198 does not contain precious metals.
This NSN is associated to Schedule B 8516290000: electric space heating apparatus & electric soil heating apparatus, nesoi. The Schedule B End Use is listed as household appliances.
This information was last updated on Aug 01, 2025.