Secure Ordering: +1 (757) 528-8028
NationalStockNumber.info
NationalStockNumber.INFO

Worldwide distributor of NSN parts and consumables located in the USA.

Thermostatic Switch

Model / MPN: 21558-4 | NSN: 5930-00-224-7218
ITAR Registered seal

A switch that is actuated by changes in ambient temperature. Excludes circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

Product Details
NATO Stock Number
5930-00-224-7218
Sold in multiples of
1 EA
DEMIL
NO
Thread Length
0.760 inches single threaded bushing
Hazardous Locations/environmental Protection
Weatherproof
Overall Length
2.750 inches
Body Diameter
0.610 inches
Body Length
1.010 inches
Tempurature Sensing Element Type
Internal sensor
Width Across Flats
Between 0.875 inches and 0.940 inches
Mounting Method
Threaded bushing
Thready Qty Per Inch (tpi)
14 single threaded bushing
Contact Action Stimulus
Increase
Thread Size
0.500 inches single threaded bushing
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action
Terminal Type
Connector, receptacle
Contact Load Current Rating
6.0 amperes resistive load first voltage and 1.0 amperes inductive load first voltage and 1.0 amperes lamp load first voltage
Contact Load Current Rating
6.0 amperes resistive load second voltage and 1.0 amperes inductive load second voltage and 1.0 amperes lamp load second voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
285.00 actuation point degrees fahrenheit and 280.00 deactuation point degrees fahrenheit
Contact Voltage Rating In Volts
115.0 ac at sea level first voltage
Contact Voltage Rating In Volts
28.0 dc at sea level second voltage
Media For Which Designed
Liquid
Style Designator
Cylindrical w/flange
Test Data Document
81349-mil-s-12285 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
Nptf single threaded bushing
Specification Data
81349-mil-s-12285/2 government specification
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M818T1969 Switch, Thermostatic 43 EA 07/09/2018
SPE7M119T483E Switch, Thermostatic 37 EA 08/05/2019

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.

Qty:
Email Address:
Phone Number:
Your name:
Company:
Privacy    Terms

Certified Quality Assurance  Quality check icon

  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping
21558-4 Cross Reference
  • M12285/2-7
  • MIL-DTL-12285/2
  • 975-0122-007
  • MIL-S-12285/2
  • 5930002247218
  • 5930-224-7218