28AS7-1

Technical Characteristics

• Contact Load Current Rating

  5.0 amperes resistive load dc at sea level and 3.0 amperes inductive load dc at sea level

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Thread Quantity Per Inch

  32 single mounting facility

• Thread Class

  2a single mounting facility

• Longest Horizontal Distance Between Mounting Centers

  0.780 inches nominal single mounting facility

• Contact Voltage Rating In Volts

  250.0 ac at sea level

• First Flat Length

  0.570 inches minimum single actuator

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Mounting Method

  threaded hole single mounting facility

• Mounting Facility Pattern

  two position diagonal single mounting facility

• Thread Series Designator

  unc single mounting facility

• Features Provided

  cam actuated

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Switching Action

  breaks before makes each section in-line

• Nominal Thread Size

  0.138 inches single mounting facility

• Cam Actuated Switch Contact Arrangement

  1 pole, double throw, one position momentary each switch each section in-line

• Shaft Length

  0.700 inches nominal single actuator

• Longest Vertical Distance Between Mounting Centers

  0.592 inches nominal single mounting facility

• Precious Material And Location

  contacts silver

• Terminal Type

  turret

• Flat Height

  0.210 inches nominal single actuator

• Overall Height

  1.530 inches nominal

• Precious Material

  silver

• Criticality Code Justification

  feat

• Style Designator

  in-line, cam actuated

• Overall Length

  3.810 inches nominal

• Special Features

  weapon system essential

• Contact Voltage Rating In Volts

  30.0 dc at sea level

• Shaft Type

  round, flatted single actuator

• Individual Section Quantity

  7

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• End Item Identification

  nimitz class cvn,forrestal class cv

• Overall Width

  1.280 inches maximum