X9990-876

View detailed technical data, stock status, and sourcing information for: X9990-876

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X9990-876
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5930 Switches
National Stock Number
5930-00-185-4609
Item Name Code
00451
Assigment Date
02/26/1973 (53 years ago)

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes:contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

moisture proof hazardous locations/environmental protection, 2.094 inches nominal overall height, 3.906 inches nominal overall length, 2.500 inches nominal overall width, 1.156 inches nominal body height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hazardous Locations/Environmental Protection
moisture proof
Overall Length
3.906 inches nominal
Overall Height
2.094 inches nominal
Overall Width
2.500 inches nominal
Body Height
1.156 inches nominal
Unthreaded Mounting Hole Diameter
0.219 inches nominal
Distance Between Mounting Facility Centers
2.281 inches nominal
Capillary Tube Length
48.000 inches nominal
Bulb Length
8.813 inches nominal
Bulb Diameter
0.250 inches nominal
Temp Sensing Element Type
capillary tube-bulb
Mounting Method
bracket and unthreaded hole
Features Provided
tubing end seal connection
Contact Action Stimulus
increase
Mounting Facility Pattern
two position in-line
Nonpile-Up Contact Arrangement
2 pole, single throw, normally closed, momentary action
Terminal Type
tab w/screw
Contact Load Current Rating
35.0 amperes resistive load second voltage
Contact Load Current Rating
25.0 amperes resistive load first voltage
Contact Adjustability
deactuation point adjustable and actuation point adjustable
Contact Adjustment Range
+100.00 to 200.00 actuation point degrees fahrenheit and +100.00 to 200.00 deactuation point degrees fahrenheit
Contact Adjustment Type
external deactuation point pointer with scale and external actuation point pointer with scale
Contact Voltage Rating In Volts
125.0 ac at sea level second voltage
Contact Voltage Rating In Volts
250.0 ac at sea level first voltage
Special Features
manual reset button
Frequency In Hertz
60.0 first voltage
Frequency In Hertz
60.0 second voltage
Media For Which Designed
gas
Style Designator
rectangular

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
103688-3 Thermostatic Switch
R79740-1 Thermostatic Switch
X9990-876 Thermostatic Switch
Z66930-48 Thermostatic Switch

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5930-00-185-4609?
The FSCG of the NSN 5930-00-185-4609 is 5930
Does the NSN 5930-00-185-4609 have a Schedule B code assigned?
Yes, the Schedule B code is 9032100000
Does NSN 5930-00-185-4609 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5930-00-185-4609 contain precious materials?
Precious metal content is unknown
Does NSN 5930-00-185-4609 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 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.
When the NSN 5930-00-185-4609 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Mon, Feb 26, 1973

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