Model: 255940DHC

Rotary Switch Section

Properties:

Operating Tempurature Range
-54.0/+95.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 single section front
Pole Quantity
1 single section rear
Throw Quantity
9 single section front
Throw Quantity
9 single section rear
Mounting Method
Strut single mounting facility
Contact Voltage Rating In Volts
150.0 ac at altitude
Contact Voltage Rating In Volts
300.0 ac at sea level
Contact Voltage Rating In Volts
30.0 dc at altitude
Contact Voltage Rating In Volts
30.0 dc at sea level
Terminal Type
Clip
Contact Switching Action
Breaks before makes single section front
Contact Switching Action
Breaks before makes single section rear
Contact Load Current Rating
350.0 milliamperes resistive load highest dc voltage rating at altitude
Contact Load Current Rating
50.0 milliamperes resistive load ac at sea level
Contact Load Current Rating
500.0 milliamperes resistive load dc at sea level and 50.0 milliamperes inductive load dc at sea level
Contact Load Current Rating
70.0 milliamperes resistive load lowest dc voltage rating at altitude
NSN
5930-01-009-0071
Part Number
255940DHC
Description
Switch Section,rotary
CAGE
76854

An item consisting of electrical contacts mounted on an insulated plate which together form a section of a switch or relay. It includes both rotor and stator but does not include drive or actuating mechanism.

Part 255940DHC NSN 5930-01-009-0071

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15315
FIIG:
A052B0
Concept No.:
App. Key:
B
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:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
77.5
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8538907080
  • SITC: 77282
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537, nesoi

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