Model: 51YY23478

Rotary Switch

Properties:

Thread Class
2a single mounting facility
Thread Length
0.240 inches single mounting facility and 0.260 inches single mounting facility
Overall Length
1.225 inches
First Flat Length
0.240 inches single actuator and 0.260 inches single actuator
Flat Height
0.084 inches single actuator and 0.104 inches single actuator
Shaft Diameter
0.123 inches single actuator and 0.126 inches single actuator
Shaft Length
0.302 inches single actuator and 0.322 inches single actuator
Overall Diameter
Between 0.547 inches and 0.577 inches
Individual Section Quantity
1
Nonturn Device Type
Flatted bushing at 9: 00 o'clock
Nonturn Device Type
Flatted bushing at 3: 00 o'clock
End Application
5820-01-145-8305 receiver-transmitter, radio rt-1402/g
Switch Contact Basic Design
Coded
Mounting Method
Threaded bushing w/panel seal single mounting facility
Features Provided
Rfi shielding
Thread Size
0.250 inches single mounting facility
Contact Voltage Rating In Volts
115.0 ac at sea level
Contact Voltage Rating In Volts
28.0 dc at sea level
Shaft Flat/slot Angular Location
180.0 degrees from contact position 1 single actuator
Switch Actuator Indexing Position Quantity
4 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Printed circuit
Switch Actuator Positioning Increment
30.0 degrees single actuator
Detent Rotational Torque Range
+4.900/+9.100 inch-ounces single actuator
Contact Load Current Rating
150.0 milliamperes resistive load ac at sea level
Contact Load Current Rating
200.0 milliamperes resistive load dc at sea level
Contact Arrangement Truth Table
Bcd, 1 pole - 8 positions single section
Style Designator
Snap or line
Thread Series Designator
Unf single mounting facility
NSN
5930-01-221-8140
Part Number
51YY23478
Description
Switch,rotary
CAGE
81073

A switch actuated by a definite angular rotation of the switch shaft about its axis. For items having rated actuation travel and pressure characteristics, see switch, sensitive. Excludes relay, rotary; switch, stepping; and switch, telephone (as modified).

Part 51YY23478 NSN 5930-01-221-8140

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02134
FIIG:
A052B0
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:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
3.0 X 2.0 X 2.0
Paclk Weight:
--
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:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509025
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, rotary, rated at over 5 a, for a voltage not exceeding 1,000 volts

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