Sensitive Switch

Part Number MS21321-2

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

We ship worldwide

Features

2a thread class, 2.575 inches nominal overall length, unef thread series designator.

1.031" overall width.

Includes quality control certificate of conformance.

Specifications

  • Body Style:
    Bushing mounted
  • Overall Height:
    1.031 inches
  • Overall Width:
    1.031 inches
  • Body Diameter:
    1.031 inches
  • Bushing Length:
    Between 0.970 inches and 1.030 inches
  • Body Length:
    1.200 inches
  • Actuator Style:
    Round
  • Actuator Diameter:
    Between 0.240 inches and 0.260 inches
  • Actuator Height:
    Between 1.345 inches and 1.405 inches
  • Actuator Free Position Height:
    0.375 inches
  • Actuator Adapter Style:
    Pushbutton
  • Adapter Bushing Length:
    Between 0.970 inches and 1.030 inches
  • Maximum Voltage Rating In Volts:
    28.0 dc
  • Inclosure Type:
    Fully enclosed
  • Mounting Method:
    Threaded bushing
  • Thread Size:
    0.625 inches
  • Nonpile-up Contact Arrangement:
    4 pole, double throw, one position momentary single switch unit
  • Switch Release Force:
    64.0 ounces
  • Switch Actuating Force:
    Between 96.0 ounces and 192.0 ounces
  • Actuator Movement:
    Between 0.040 pretravel inches and 0.250 overtravel inches and 0.020 differential inches
  • Contact Load Current Rating At Maximum Rated Voltage:
    7.000 amperes resistive dc and 4.000 amperes inductive dc and 4.000 amperes motor dc
  • Test Data Document:
    81349-mil-s-8805 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.).
  • Terminal Type And Quantity:
    12 wire lead
  • Specification Data:
    81349-mil-s-8805/39 government specification
  • Federal Supply Class (fsc):
    Switches
  • National Stock Number (nsn):
    5930-00-949-1166

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  • Quality inspected NSNs
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