451D0100 ITEM 52

Technical Characteristics

• ~1

  type data on certain environmental and performan

• Pole Quantity

  1 single section front

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Err Default

  err default and err default

• Style Designator

  tap, circular, bushing mount

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  breaks before makes single section rear

• Throw Quantity

  12 single section rear

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• First Flat Length

  0.230 inches minimum single actuator and 0.270 inches maximum single actuator

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Thread Class

  2a single mounting facility

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Terminal Type

  tab, solder lug

• Contact Load Current Rating

  1250.0 milliamperes resistive load dc at sea level and 250.0 milliamperes inductive load dc at sea level

• Nonturn Device Radius

  0.370 inches minimum at 3:00 o'clock and 0.380 inches maximum at 3:00 o'clock

• Overall Length

  2.112 inches minimum and 2.245 inches maximum

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Contact Load Current Rating

  2.0 amperes resistive load ac at sea level

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Rotor Through Connection Quantity

  1 single section

• Special Features

  positive shaft grounding; low level requirement

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Specification/Standard Data

  81349-mil-dtl-3786/4 government specification

• Flat Height

  0.215 inches minimum single actuator and 0.221 inches maximum single actuator

• Shaft Length

  0.834 inches minimum single actuator and 0.914 inches maximum single actuator

• Overall Diameter

  1.000 inches minimum and 1.306 inches maximum

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Individual Section Quantity

  2

• Switch Actuator Stop Device Type

  fixed stop single actuator

• End Item Identification

  control unit;seawolf class ssn

• Test Data Document

  81349-mil-dtl-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