#1905-3-C12C Cam Switch | Switches

1905-3-C12C

Rotary Switch

NSN 5930-01-347-1588

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
013471588

Product Technical Spec.

Thread Class:
2a single mounting facility
Thread Length:
0.437 inches single mounting facility
Overall Length:
5.122 inches
First Flat Length:
0.250 inches single actuator
Flat Height:
0.210 inches single actuator
Shaft Diameter:
0.250 inches single actuator
Shaft Length:
0.375 inches single actuator
Overall Diameter:
1.036 inches
Nonturn Device Radius:
0.432 inches at 3: 00 o'clock
Individual Section Quantity:
12
Nonturn Device Type:
Tab at 3: 00 o'clock
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section front
Throw Quantity:
12 each section rear
Mounting Method:
Threaded bushing single mounting facility
Thread Size:
0.375 inches single mounting facility
Contact Voltage Rating In Volts:
115.0 ac at sea level28.0 dc at sea level
Rotor Through Connection Quantity:
1 each section
Switch Actuator Indexing Position Quantity:
12 single actuator
Shaft Type:
Round, flatted single actuator
Terminal Type:
Tab, solder lug
Contact Switching Action:
Breaks before makes each section rear
Switch Actuator Positioning Increment:
30.0 degrees single actuator
Contact Load Current Rating:
2.0 amperes resistive load ac at sea level500.0 milliamperes inductive load dc at sea level and 1.0 amperes resistive load dc at sea level
Precious Material And Location:
Contacts and rotor blades silver
Precious Material:
Silver
Style Designator:
Tap, circular, bushing mount
Thread Series Designator:
Unef single mounting facility
NSN:
5930-01-347-1588
Item Name:
Switch,cam
Cage Code:
91812

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
GS835U3C12NC
Cage Code:
26512
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N 1905-3-C12C

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Last Updated: 08/17/2025