Model: 1888400

Electrical Contact Ring

Properties:

Overall Depth
2.500 inches
Overall Length
3.875 inches
Overall Width
3.688 inches
Mounting Configuration
1six 10-32 tapped mtg holes on a 2-27/32 in. And 3-5/32 in. Diameter bolt circle; three holes on each circle 120 degrees apart with the hole on different circle in line with each other and six 3/8 in. Diameter clearance holes, 3 on each circle 120 degrees apart
Mounting Configuration
Six 10-32 tapped mtg holes on a 2-27/32 in. And 3-5/32 in. Diameter bolt circle; three holes on each circle 120 degrees apart with the hole on different circle in line with each other and six 3/8 in. Diameter clearance holes, 3 on each circle 120 degrees apart
Material
Brass
Material
Copper alloy
Shape
Cylindrical
NSN
5977-00-423-4977
Part Number
1888400
Description
Ring,electrical Contact
CAGE
7X677

An item consisting of a continuous electrically conductive material of circular or ring shape specifically designed to be used in conjunction with a contact brush to establish an electrical circuit between a rotating item and a stationary item. See also commutator.

Part 1888400 NSN 5977-00-423-4977

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02474
FIIG:
T321-A
Concept No.:
App. Key:
AD
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:
136500
UFC:
68455
LTL:
RATING VARIABLE
LCL:
--
WCC:
658
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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