Product Details | ELECTRICAL CONTACT BRUSH HOLDER

5977-00-238-7890 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: A6489, 5977-00-238-7890, 00-238-7890, 5977002387890, 002387890

Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-238-7890

Cross Reference | NSN 5977-00-238-7890

Part Number Cage Code Manufacturer
A6489 66099 ZENITH RADIO CORP OF IOWA

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Technical Data | NSN 5977-00-238-7890

Characteristic Specifications
OVERALL LENGTH 1.188 INCHES NOMINAL
OVERALL WIDTH 1.000 INCHES NOMINAL
INSIDE WIDTH 0.219 INCHES NOMINAL
INSIDE LENGTH 1.000 INCHES NOMINAL
OVERALL THICKNESS 2.750 INCHES NOMINAL
INSIDE THICKNESS 0.094 INCHES NOMINAL
MATERIAL AND LOCATION BRASS BOX
OUTER SURFACE INSULATION MATERIAL ANY ACCEPTABLE
CONTACT END BEVEL NOT INCLUDED
TERMINAL TYPE SCREW AND SOLDER LUG
TERMINAL QUANTITY 1 AND 1
TOP THREAD LOCATION EXTERNAL
THREAD SIZE AND SERIES/TYPE DESIGNATOR 0.375-27 UNS
THREAD LENGTH 0.094 INCHES NOMINAL
CAP NOT INCLUDED
MOUNTING FACILITY UNTHREADED HOLES
MOUNTING FACILITY QUANTITY 1
BRUSH QUANTITY ACCOMMODATED PER HOLDER 1
SPECIAL FEATURES RIGHT HAND MTG
MANUFACTURERS CODE 66099
DESIGN CONTROL REFERENCE A6489

Restrictions/Controls & Freight Information | NSN 5977-00-238-7890

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information