Model: 254478-BA

Rotary Switch Section

Properties:

Overall Height
1.016 inches
Overall Width
0.953 inches
Body Thickness
Between 0.060 inches and 0.064 inches
Unthreaded Mounting Hole Diameter
0.093 inches single mounting facility and 0.097 inches single mounting facility
Longest Horizontal Distance Between Mounting Centers
0.812 inches single mounting facility
Operating Tempurature Range
-65.0/+125.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical and nonpile-up nonsymmetrical
Pole Quantity
1 single section rear
Throw Quantity
3 single section rear
Mounting Method
Strut single mounting facility and unthreaded hole single mounting facility
Contact Voltage Rating In Volts
150.0 ac at altitude
Contact Voltage Rating In Volts
150.0 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
Mounting Facility Pattern
Two position in-line single mounting facility
Terminal Type
Tab, solder lug
Contact Switching Action
Makes before breaks single section rear
Contact Load Current Rating
100.0 milliamperes resistive load dc at altitude
Contact Load Current Rating
200.0 milliamperes resistive load dc at sea level and 20.0 milliamperes inductive load dc at sea level
Contact Load Current Rating
25.0 milliamperes resistive load ac at altitude
Contact Load Current Rating
50.0 milliamperes resistive load ac at sea level
Style Designator
Switch section, rotary
NSN
5930-00-978-4341
Part Number
254478-BA
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 254478-BA NSN 5930-00-978-4341

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
723
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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