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Push Switch

NSN: 5930-00-403-4619 | Model: MS52089-4H

A switch that is externally actuated by a device such as a push rod or button, which requires pushing for each actuation. The action may be momentary, with mechanical return. The actuating device may or may not be an integral part of the switch. The item may include provisions for mounting indicating lam (s) or light emitting diode(s) in the actuator. Includes items consisting of individually separable switches that are physically interlocked, that have a common actuator, or are electrically connected. Excludes light-switch; light-switch assembly; switch, beam selecting, headlight; switch, foot; switch, interlock; switch, pressure; switch, push-pull; switch, sensitive and switch assembly. For devices which start, stop, reverse, select and/or regulate the speed of a motor, see starter, motor and controller, motor.

NSN Properties and Flags
NATO Stock Number
Body Style
Bushing mounted
Body Diameter
0.562 inches
Bushing Length
Between 0.422 inches and 0.454 inches
Body Length
0.531 inches
Actuator Diameter
Between 0.355 inches and 0.395 inches
Actuator Height
Between 0.297 inches and 0.327 inches
Actuator Color
Black single actuator
Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Threaded bushing
Thready Qty Per Inch (tpi)
Thread Size
0.625 inches
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, double make, momentary action, with contact on arm single switch unit
Contact Load Current Rating At Maximum Rated Voltage
10.000 amperes resistive dc and 3.000 amperes inductive dc and 3.000 amperes lamp dc and 10.000 amperes resistive ac and 5.000 amperes inductive ac and 3.000 amperes lamp ac
Thread Series Designator
Terminal Type And Quantity
3 tab, solder lug
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M117TN090 2017-08-18 PMCMS 114 EA

Inventory Check

The last inventory check on this NSN was done on 05/15/2024. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 3
  • New: 6
  • As Removed: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 5930-00-403-4619 Datasheet

Supply Class (FSC):
Cross Reference:
  • MS52089-4H
  • MS25089-4H
  • MILS8805-3
  • 266-0191-070
  • SA404HB2
  • W194HA6
  • P1-82422
  • NX304HB1B
Cage Codes:
  • Military Standards (CAGE 96906)
  • Military Specifications (CAGE 81349)
  • Rockwell Collins, Inc. (CAGE 13499)
  • Labinal, Llc (CAGE 81640)
  • Otto Engineering, Inc. (CAGE 21649)
  • Amphenol Nexus Technologies (CAGE 28986)
Schedule B & Trade:
  • Schedule B: 8536509035 (NAICS 335931)

    Switches, push-button, rated at over 5 a, for a voltage not exceeding 1, 000 v

  • SITC: 77255

    Switches for electrical apparatus, n.E.S., for voltages not exceeding 1, 000 volts

  • End Use: 20005

    Electric apparatus


P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.


U - Precious metal content is unknown


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    061300 - Circuit breaker/switch noi

  • WCC:

    72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    P - 77.5

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $51.88 to $86.47..
Does NSN 5930-00-403-4619 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Department Of The Navy, Slovenia, Brazil, Republic Of Korea, Italy, and Turkey
What is the NIIN of NSN 5930-00-403-4619?
004034619 or 00-403-4619
Does NSN 5930-00-403-4619 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5930-00-403-4619?
Solicitation SPE7M117TN090 for qty 114 on 08/08/2017
When was this national stock number assigned to the federal catalog?
Jan 18, 1972