National Stock Number
5977-01-379-0990
National Stock Number (NSN) 5977-01-379-0990, or NIIN 013790990, (ring,electrical contact brush ho) was assigned August 27, 1993 in the Federal Logistics Information System (FLIS). 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, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
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) 26006. [AN ITEM MADE OF METALLIC OR INSULATING MATERIAL TO FORM A RIGID LOOP WHOSE AXIAL LENGTH DOES NOT EXCEED 25 PERCENT OF ITS OUTSIDE DIMENSIONS. IT PERFORMS THE FUNCTION OF RETAINING AND POSITIONING ONE OR MORE HOLDER, ELECTRICAL CONTACT BRUSH. THE ITEM DOES NOT INCLUDE THE BRUSH HOLDER(S).]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5977013790990 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.