Model: 39557

Electrical Contact Brush Holder

Properties:

Thread Length
0.250 inches
Overall Length
0.656 inches
Overall Diameter
0.501 inches
Inside Length
0.344 inches
Mounting Facility Quantity
1 and 1
Contact End Bevel
Not included
Top Thread Location
Internal
Cap
Not included
Inside Thickness
0.251 inches
Material And Location
Brass box
Mounting Facility
Unthreaded holes and screw
Thread Size And Series/type Designator
0.375-24 unf
NSN
5977-00-038-2949
Part Number
39557
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 39557 NSN 5977-00-038-2949

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062120
UFC:
34760
LTL:
RATING VARIABLE
LCL:
70.0
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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