Mgfr suggested item name is a brush ring assembly
An item consisting of two or more holder, electrical contact brush on a common mounting or mounted on each other, or one holder, electrical contact brush mounted on a bracket. May include facilities for applying pressure to the brush(es) and may also be furnished with the brush(es). For items consisting of two or more brush holders (boxes) cast as an inseparable unit, see holder, electrical contact brush. See also ring, holder, electrical brush.
Classification: Electrical carbon or graphite articles,nesoi
NSN 6320-01-381-7023
NSN 5855-00-939-4496
NSN 5996-01-522-0654
NSN 5990-01-429-6211
NSN 6150-00-091-9101
NSN 6145-00-848-7581
NSN 6130-00-709-0765
NSN 5945-01-032-3575
NSN 5910-01-386-3002
NSN 5998-01-425-2031
NSN 6620-01-375-0211
NSN 5935-00-606-8238