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

Thermostatic Switch

Model / MPN: 17737 PIECE 24 | NSN: 5930-01-170-0251
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
5930-01-170-0251
Sold in multiples of
1 EA
DEMIL
NO
Hazardous Locations/environmental Protection
Dustproof and vibration resistant and watertight
Overall Height
2.812 inches
Overall Width
5.188 inches
Body Length
2.750 inches
Body Height
2.688 inches
Capillary Tube Length
3.000 inches
Bulb Length
3.000 inches
Bulb Diameter
0.688 inches
Longest Horizontal Distance Between Mounting Centers
2.406 inches
Intermediate Horizontal Distance Between Mounting Centers
0.656 inches
Longest Vertical Distance Between Mounting Centers
3.281 inches
End Application
Arleigh burke class ddg, ticonderoga class cg (47), kidd class ddg, spruance class dd (963), ohio class ssn (trident) ship.
Tempurature Sensing Element Type
Capillary tube-bulb
Mounting Method
Bracket and unthreaded hole
Thready Qty Per Inch (tpi)
14 single threaded hole
Contact Action Stimulus
Increase
Thread Size
0.750 inches single threaded hole
Mounting Facility Pattern
Obtuse triangle
Nonpile-up Contact Arrangement
1 pole, single throw, both positions maintained
Criticality Code Justification
Feat
Terminal Type
Screw
Contact Load Current Rating
16.0 amperes inductive load first voltage
Contact Load Current Rating
2.0 amperes inductive load eighth voltage
Contact Load Current Rating
2.5 amperes inductive load seventh voltage
Contact Load Current Rating
3.2 amperes inductive load fourth voltage
Contact Load Current Rating
4.0 amperes inductive load third voltage
Contact Load Current Rating
4.8 amperes inductive load sixth voltage
Contact Load Current Rating
8.0 amperes inductive load second voltage
Contact Load Current Rating
9.6 amperes inductive load fifth voltage
Contact Adjustability
Actuation point adjustable, preset
Contact Adjustment Range
+90.00/+180.00 actuation point degrees fahrenheit
Contact Adjustment Type
External actuation point screw
Contact Voltage Rating In Volts
115.0 ac at sea level first voltage
Contact Voltage Rating In Volts
115.0 dc at sea level fifth voltage
Contact Voltage Rating In Volts
230.0 ac at sea level second voltage
Contact Voltage Rating In Volts
230.0 dc at sea level sixth voltage
Contact Voltage Rating In Volts
440.0 ac at sea level third voltage
Contact Voltage Rating In Volts
440.0 dc at sea level seventh voltage
Contact Voltage Rating In Volts
550.0 ac at sea level fourth voltage
Contact Voltage Rating In Volts
550.0 dc at sea level eighth voltage
Style Designator
Rectangular
Thread Series Designator
Npt single threaded hole
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M815T3331 Switch, Thermostatic 39 EA 06/25/2015
SPE7M817T3532 Switch, Thermostatic 50 EA 08/14/2017
SP470518T0040 Switch, Thermostatic 52 EA 12/11/2017
SPE7M819T3482 Switch, Thermostatic 21 EA 03/25/2019
SPE7M819T4596 Switch, Thermostatic 24 EA 05/13/2019

Pricing and Availability

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17737 PIECE 24 Cross Reference
  • 222-3104
  • 222-3104-NH-2
  • NH2-222-3264
  • 222-10NH2-2223104
  • 222-10NH2-2223104
  • NH2-222-3104
  • NH2-22-3104