MIL-S-21604/4

Technical Characteristics

• Test Data Document

  81349-mil-s-21604 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

• Contact Load Current Rating

  7.5 amperes resistive load ac at sea level

• Longest Vertical Distance Between Mounting Centers

  2.297 inches nominal single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Type

  rectangular/square, threaded hole single actuator

• Contact Load Current Rating

  7.5 amperes resistive load dc at sea level

• Specification/Standard Data

  81349-mil-s-21604/4 government specification

• Thread Quantity Per Inch

  24 single mounting facility

• Knob Manufacturer Code

  81349

• Precious Material And Location

  terminals and contact surfaces silver

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Thread Series Designator

  unc single mounting facility

• Square Shaft Size

  0.250 inches nominal single actuator

• Thread Class

  2b single mounting facility

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Nominal Thread Size

  0.190 inches single mounting facility

• Contact Switching Action

  breaks before makes each section periphery

• Style Designator

  tap, circuit selector

• Longest Horizontal Distance Between Mounting Centers

  2.297 inches nominal single mounting facility

• Individual Section Quantity

  5

• End Item Identification

  dd963 elec parts 00000

• Features Provided

  actuator knob

• Precious Material

  silver

• Overall Width

  2.812 inches nominal

• Shaft Length

  2.938 inches nominal single actuator

• Mounting Method

  bracket single mounting facility and threaded hole single mounting facility

• Contact Voltage Rating In Volts

  30.0 dc at sea level

• Throw Quantity

  1 each section periphery

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Hazardous Locations/Environmental Protection

  explosion proof

• Pole Quantity

  2 each section periphery

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Terminal Type

  tab w/screw

• Overall Height

  2.812 inches nominal

• Switch Actuator Indexing Position Quantity

  1 single actuator

• Overall Length

  6.344 inches nominal

• ~1

  data on certain environmental and performanc