Product Details | ELECTRICAL CONTACT BRUSH HOLDER

5977-00-456-6245 A holder designed to accommodate and position a brush against a commutator or collector ring. Also includes items consisting of two or more brush holders (boxes) cast as an inseparable unit. May include facilities for applying pressure to the brush(es) and may also be furnished with the brush(es). See also HOLDER ASSEMBLY, ELECTRICAL CONTACT BRUSH.

Part Alternates: 5076612, 507661-2, 5977-00-456-6245, 00-456-6245, 5977004566245, 004566245

Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes

Supply Group (FSG) NSN Assign. NIIN
59 00-456-6245

Drawings & Photos | NSN 5977-00-456-6245


Demand History | NSN 5977-00-456-6245

Part Number Request Date QTY Origin
5977-00-456-6245 2008-12-343 24 DIBBS
5977-00-456-6245 2008-11-324 45 DIBBS

Cross Reference | NSN 5977-00-456-6245

Part Number Cage Code Manufacturer
11570-1 84431 GRAPHITE METALLIZING CORPORATION DBA GRAPHALLOY
G336868 64959 AMERICAN TELEPHONE AND TELEGRAPH CO
G336868 84431 GRAPHITE METALLIZING CORPORATION DBA GRAPHALLOY

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Technical Data | NSN 5977-00-456-6245

Characteristic Specifications
STYLE DESIGNATOR A14 ROUND TAPER
OVERALL LENGTH 0.875 INCHES NOMINAL
OVERALL DIAMETER 0.484 INCHES NOMINAL
INSIDE WIDTH 0.193 INCHES NOMINAL
INSIDE LENGTH 0.781 INCHES NOMINAL
INSIDE THICKNESS 0.193 INCHES NOMINAL
MATERIAL AND LOCATION BRASS BOX
OUTER SURFACE INSULATION MATERIAL PLASTIC
CONTACT END BEVEL NOT INCLUDED
TERMINAL TYPE FERRULE
TERMINAL QUANTITY 1
TOP THREAD LOCATION INTERNAL
THREAD SIZE AND SERIES/TYPE DESIGNATOR 0.250-40 UNS
THREAD LENGTH 0.250 INCHES NOMINAL
CAP INCLUDED
MOUNTING FACILITY PRESS FIT
MOUNTING FACILITY QUANTITY 1
BRUSH PRESSURE SPRING TYPE ACCOMMODATED HELICAL COMPRESSION
BRUSH SPRING ADJUSTABILITY NONADJUSTABLE
BRUSH PRESSURE SPRING INCLUDED
BRUSH QUANTITY ACCOMMODATED PER HOLDER 1
SPECIAL FEATURES CAP WITH 0.052 IN. DIA HOLE
MANUFACTURERS CODE 96214
DESIGN CONTROL REFERENCE 507661-2

Restrictions/Controls & Freight Information | NSN 5977-00-456-6245

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information