MIL-S-21604/4

Technical Characteristics

• Overall Width

  2.810 inches nominal

• Thread Quantity Per Inch

  24 1st mounting facility

• Precious Material And Location

  rotor and stator surfaces silver

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Specification/Standard Data

  81349-mil-s-21604/4 government specification

• Mounting Facility Circle Radius

  0.905 inches nominal 2nd mounting facility

• Terminal Type

  screw

• Nominal Thread Size

  0.190 inches 2nd mounting facility

• Contact Load Current Rating

  7.5 amperes resistive load ac at sea level

• Thread Class

  2b 1st mounting facility

• Switch Actuator Indexing Position Quantity

  12 single actuator

• End Item Identification

  radio teletypewriter set an/grc-142c

• Longest Horizontal Distance Between Mounting Centers

  2.300 inches nominal 1st mounting facility

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Individual Section Quantity

  9

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Style Designator

  tap, square frame

• Thread Series Designator

  unc 1st mounting facility

• Mounting Method

  threaded stud 2nd mounting facility

• Nominal Thread Size

  0.190 inches 1st mounting facility

• Thread Class

  2a 2nd mounting facility

• 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

• Precious Material

  silver

• Features Provided

  actuator knob

• Mounting Facility Pattern

  four position circular 2nd mounting facility

• Err Default

  err default

• Thread Series Designator

  unf 2nd mounting facility

• Overall Height

  2.810 inches nominal

• Mounting Facility Pattern

  four position rectangular 1st mounting facility

• Longest Vertical Distance Between Mounting Centers

  2.300 inches nominal 2nd mounting facility

• Mounting Method

  threaded hole 1st mounting facility and bracket 1st mounting facility

• Overall Length

  7.892 inches nominal

• ~1

  data on certain environmental and performanc