M28731-18-0037

Rotary Switch

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

2a single mounting facility thread class, 0.190 inches nominal single mounting facility unthreaded mounting hole diameter, 2.219 inches nominal overall width, 3.156 inches nominal overall length, 2.219 inches nominal overall height

Basic Details

View the essential basic details of this aerospace electrical component, including key identifiers and classifications.

5930-00-539-3874

00-539-3874

Rotary Switch

M28731-18-0037

Active

5930 - Switches

Electrical and Electronic Equipment Components

09/25/1974 (51 years ago)

02134

Technical Specifications

Review the complete technical specifications, performance details, and compliance standards for aerospace electrical component: M28731-18-0037

Thread Class
2a single mounting facility
Overall Length
3.156 inches nominal
Overall Height
2.219 inches nominal
Overall Width
2.219 inches nominal
Unthreaded Mounting Hole Diameter
0.190 inches nominal single mounting facility
Individual Section Quantity
2
Switch Contact Basic Design
nonpile-up symmetrical
Pole Quantity
1 each section front
Throw Quantity
3 each section front
Mounting Method
bracket single mounting facility
Features Provided
actuator knob
Thread Quantity Per Inch
24 single mounting facility
Nominal Thread Size
0.190 inches single mounting facility
Contact Voltage Rating In Volts
125.0 ac at sea level
Mounting Facility Pattern
four position circular single mounting facility
Switch Actuator Indexing Position Quantity
4 single actuator
Terminal Type
tab w/screw
Contact Switching Action
breaks before makes each section front
Switch Actuator Positioning Increment
90.0 degrees single actuator
Contact Load Current Rating
10.0 amperes resistive load ac at sea level
Style Designator
tap, circuit selector
Thread Series Designator
unc single mounting facility

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Cross Referenced Parts

Our Cross-Referenced Parts section helps you quickly locate compatible or equivalent aerospace electrical components for: M28731-18-0037

Part Number CAGE Manufacturer RNCC RNVC RNAAC
111302LB 82121 Electro Switch Corp. Dba Electro Switch Corp 5 2 TX
14284-57 98853 Hamilton Standard Electronics Systems Inc Tele-Dynamics Div 3 9 TX
M28731-18-0037 81349 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M 5 9 TX
M28731-18-0037 81349 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M C 1 ZZ
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