1-321-802-5889

NSN 5930-00-957-0306

Micro Switch

About this product

Bushing mounted body style, watertight hazardous locations/environmental protection, metal case material, actuator style: roller arm.

Manufacturer part number MS21320-2 for national stock number 5930009570306.

Datasheet

  • Product description

    Sensitive Switch NSN 5930-00-957-0306.

  • MPN or Model

    MS21320-2

  • Schedule B
    8536.50.9050 (Switches, slide, for a voltage not exceeding 1, 000 v)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Unit Weight (Est.)
    0.6 lb
  • Thread Class
    2a
  • Body Style
    Bushing mounted
  • Hazardous Locations/environmental Protection
    Watertight
  • Overall Length
    3.410 inches
  • Overall Height
    1.030 inches
  • Overall Width
    1.030 inches
  • Case Material
    Metal
  • Actuator Style
    Roller arm
  • Actuator Height
    1.300 inches
  • Actuator Roller Diameter
    0.750 inches
  • Actuator Roller Width
    0.310 inches
  • Housing Length
    2.160 inches
  • Housing Bushing Length
    0.340 inches
  • Maximum Voltage Rating In Volts
    28.0 dc
  • Inclosure Type
    Fully enclosed
  • Features Provided
    Actuator seal
  • Thready Qty Per Inch (tpi)
    32
  • Thread Size
    0.469 inches
  • Nonpile-up Contact Arrangement
    2 pole, double throw, one position momentary single switch unit
  • Switch Release Force
    108.0 inch-ounces
  • Switch Actuating Force
    Between 144.0 inch-ounces and 300.0 inch-ounces
  • Actuator Movement
    12.0 pretravel degrees and 32.0 overtravel degrees and 4.0 differential degrees
  • Contact Load Current Rating At Maximum Rated Voltage
    5.000 amperes resistive dc and 3.000 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.).
  • Thread Series Designator
    Uns
  • Terminal Type And Quantity
    6 wire lead
  • Specification Data
    81349-mil-s-8805/48 government specification
More from these suppliers
Sensitive Switch

A switch with a quick-acting mechanism actuated by a highly delicate tactile contact. Includes membrane switch. excludes switch, flexible; switch, pressure; and switch, thermostatic.

Mechanic Bill explains Micro Switch

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NSN 5930009570306

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
MS21320-2 Military Standards
MIL-PRF-8805/48 Military Specifications
MS21320-2 Associated Aircraft Supply Co. Llc
MIL-S-8805/48 Military Specifications
Stock Check
Availability for this item was last checked on 06/19/24. The quantities and conditions available at the time were:
  • AR: 1
  • NS: 3
  • NE: 9
  • SV: 1