Features and Characteristics
Thread Class
2a single mounting facility
Thread Length
0.292 inches single mounting facility and 0.332 inches single mounting facility
Hazardous Locations/environmental Protection
Explosion proof
Overall Length
Between 1.855 inches and 2.001 inches
First Flat Length
0.230 inches single actuator and 0.270 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
0.647 inches single actuator and 0.727 inches single actuator
Overall Diameter
Between 0.761 inches and 0.801 inches
Nonturn Device Radius
0.245 inches at 3: 00 o'clock and 0.275 inches at 3: 00 o'clock
Individual Section Quantity
2
Nonturn Device Type
Tab at 3: 00 o'clock
Operating Tempurature Range
-65.0/+125.0 degrees celsius
End Application
Oliver perry class ffg, tarawa class lha, wasp class lhd, nimitz class cvn, supply class aoe, ticonderoga class cg (47), forrestal class cv. Sonar acoustic miscellaneous.
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 each section front
Throw Quantity
4 each section rear
Mounting Method
Threaded bushing single mounting facility
Thread Size
0.250 inches single mounting facility
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
Rotor Through Connection Quantity
1 each section
Switch Actuator Indexing Position Quantity
4 single actuator
Shaft Type
Round, flatted single actuator
Criticality Code Justification
Feat
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes each section rear
Switch Actuator Positioning Increment
60.0 degrees single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
75.0 milliamperes resistive load ac at sea level
Special Features
Weapon system essential
Style Designator
Tap, circular, bushing mount
Test Data Document
81349-mil-s-3786 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unef single mounting facility
NSN: 5930-01-008-4770
