Model: A8643

Electrical Contact Brush Holder

Properties:

Terminal Quantity
2
Terminal Type
Screw
Overall Length
0.709 inches
Overall Width
0.375 inches
Inside Width
1.129 inches
Inside Length
0.687 inches
Overall Thickness
2.937 inches
Mounting Facility Quantity
1
Contact End Bevel
Not included
Cap
Not included
Brush Pressure Spring Type Accommodated
Spiral torsion
Brush Spring Adjustability
Adjustable
Brush Pressure Spring
Included
Brush Quantity Accommodated Per Holder
1
Inside Thickness
0.379 inches
Material And Location
Bronze box
Mounting Facility
Unthreaded holes
NSN
5977-00-284-6605
Part Number
A8643
Description
Holder,electrical Contact Brush
CAGE

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 A8643 NSN 5977-00-284-6605

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02937
FIIG:
A22700
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8545900000
  • SITC: 77886
  • End Use: Electric apparatus
  • NAICS: 335991
  • USDA: 1

Freight Class: Electrical carbon or graphite articles,nesoi

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