Model: A-2457

Electrical Contact Brush Holder

Properties:

Overall Length
1.125 inches
Overall Width
0.344 inches
Inside Width
0.188 inches
Inside Length
0.250 inches
Overall Thickness
0.250 inches
Contact End Bevel
Not included
Cap
Not included
Brush Pressure Spring Type Accommodated
Helical extension
Brush Spring Adjustability
Adjustable
Brush Pressure Spring
Not included
Brush Quantity Accommodated Per Holder
1
Inside Thickness
0.125 inches
Material And Location
Brass box
Style Designator
Rectangle
NSN
5977-00-432-4755
Part Number
A-2457
Description
Holder,electrical Contact Brush
CAGE
72914

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 A-2457 NSN 5977-00-432-4755

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:
A
ESD:
ESD:
MMAC:
EH
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062120
UFC:
34760
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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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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