NSN 5977-00-443-5622

Part Details | ELECTRICAL CONTACT BRUSH


5977-00-443-5622 An item specifically designed to be used in the transfer of electrical energy to or from another conducting surface. Either the brush or the surface is continually moving during the transfer of energy. The brush is usually composed in part of some form of the element carbon. Includes: (1) a single brush either with or without an attached shunt (flexible wire lead) and/or a helical or flat type pressure spring; (2) a split brush composed of two or more pieces (wafers), which are used in place of one brush usually connected together by individual shunts to a common terminal; (3) paired brushes composed of two identical or non-identical brushes connected together by a common shunt either with or without pressure springs or connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like either with or without individual shunts; (4) multiple brushes composed of more than two identical or non-identical brushes without pressure springs connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like by individual shunts. Does not include moving contacts which make and slide past stationary contacts, but are stationary while the circuit is conducting, such as the sliding contacts on a rheostat or the stationary contact on a synchro. Excludes: CONTACT, ELECTRICAL; and CONTACT ASSEMBLY, ELECTRICAL.

Alternate Parts: 5091540068, 50915-40068, BUWEPSDWG2811970, 2811970, 2811970, 5977-00-443-5622, 00-443-5622, 5977004435622, 004435622

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59APR 11, 196900-443-562200302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR SLIP RING

CYLINDRICAL HEAD

CONCAVE

ONE PIECE


Cross Reference | NSN 5977-00-443-5622
Part Number Cage Code Manufacturer
50915-4006897384AAI CORPORATIONDBA TEXTRON SYSTEMS
BUWEPSDWG281197097384AAI CORPORATIONDBA TEXTRON SYSTEMS
281197010001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
281197053711NAVAL SEA SYSTEMS COMMAND

Technical Data | NSN 5977-00-443-5622
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIALGC000 ANY ACCEPTABLE
BODY STYLE RECTANGULAR SLIP RING
WIDTH0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
THICKNESS0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
LENGTH0.562 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE
RADIUS1.750 INCHES NOMINAL
TOP STYLE CYLINDRICAL HEAD
HEAD DIAMETER0.196 INCHES NOMINAL
HEAD LENGTH0.130 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR5
PRESSURE SPRING TYPE AND QUANTITY1 CYLINDRICAL
SPRING FREE LENGTH0.812 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER0.240 INCHES NOMINAL
PERIPHERAL SPEED10 FEET PER MINUTE