National Stock Number
5977-00-229-9223
National Stock Number (NSN) 5977-00-229-9223, or NIIN 002299223, (ring,electrical contact brush holder) was assigned September 5, 1972 in the Federal Logistics Information System (FLIS). NIIN 002299223 was cancelled on January 15, 2003, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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) 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 5977002299223 does not contain precious metals.
This information was last updated on Jul 01, 2025.