NSN 5977-00-242-1743

Part Details | ELECTRICAL CONTACT BRUSH

5977-00-242-1743 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: 35508PC51, MBMCM3H, 35527, 35509PCSPALT9, 6507737507PCSPALT9, 6507-737507PCSPALT9, 6507737506PC51, 6507-737506PC51, 5977-00-242-1743, 00-242-1743, 5977002421743, 002421743

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-242-174300302 ( BRUSH, ELECTRICAL CONTACT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR SLIP RING

BRUSH,ELECTRICAL CO | 5977-00-242-1743, 002421743

FLAT

BRUSH,ELECTRICAL CO | 5977-00-242-1743, 002421743

CONCAVE ON BEVEL

BRUSH,ELECTRICAL CO | 5977-00-242-1743, 002421743

ONE PIECE

BRUSH,ELECTRICAL CO | 5977-00-242-1743, 002421743
Cross Reference | NSN 5977-00-242-1743
Part Number Cage Code Manufacturer
35508PC5138151MARATHON ELECTRIC MANUFACTURINGCORPORATION
MBMCM3H38151MARATHON ELECTRIC MANUFACTURINGCORPORATION
3552738151MARATHON ELECTRIC MANUFACTURINGCORPORATION
35509PCSPALT938151MARATHON ELECTRIC MANUFACTURINGCORPORATION
6507-737507PCSPALT980064NAVAL SHIP SYSTEMS COMMAND
6507-737506PC5180064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5977-00-242-1743
Characteristic Specifications
STYLE DESIGNATOR ONE PIECE
MATERIAL COPPER GRAPHITE
MATERIAL DOCUMENT AND CLASSIFICATIONMORGANITE INC,GR CM34 MFR REF SINGLE MATERIAL RESPONSE
BODY STYLE RECTANGULAR SLIP RING
WIDTH0.625 INCHES NOMINAL
THICKNESS1.250 INCHES NOMINAL
LENGTH2.000 INCHES NOMINAL
CONTACT FACE STYLE CONCAVE ON BEVEL
RADIUS2.500 INCHES NOMINAL
BEVEL ANGLE2.0 DEGREES NOMINAL
TOP STYLE FLAT
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
SHUNT POSITION DESIGNATOR4
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
TERMINAL SLOT WIDTH0.219 INCHES NOMINAL
PERIPHERAL SPEED6000 FEET PER MINUTE