WRM11-300

View detailed technical data, stock status, and sourcing information for: WRM11-300
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-926-2988

Item Name Code

00451

Assigment Date

05/18/1966 (60 years ago)

5.125 inches maximum overall length, 0.221 inches nominal unthreaded mounting hole diameter, 3.550 inches maximum body length, 0.625 inches maximum body diameter, 1.560 inches nominal overall diameter

Product Characteristics

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

Overall Length: 5.125 inches maximum
Body Diameter: 0.625 inches maximum
Body Length: 3.550 inches maximum
Overall Diameter: 1.560 inches nominal
Unthreaded Mounting Hole Diameter: 0.221 inches nominal
Temp Sensing Element Type: internal sensor
Mounting Facility Circle Radius: 0.625 inches nominal
Operating Temp Rating: -65.0 fahrenheit minimum and 1500.0 fahrenheit maximum
Mounting Method: flange and unthreaded hole
Features Provided: tamper proof cap
Contact Action Stimulus: increase
Mounting Facility Pattern: three position circular
Nonpile-Up Contact Arrangement: 1 pole, single throw, normally open, momentary action
Terminal Type: threaded stud
Contact Load Current Rating: 3.0 amperes resistive load single voltage
Contact Adjustability: deactuation point adjustable, preset and actuation point adjustable, preset
Contact Adjustment Range: +300.00 to 750.00 actuation point degrees fahrenheit and +300.00 to 750.00 deactuation point degrees fahrenheit
Contact Adjustment Type: external deactuation point screw and external actuation point screw
Contact Stimulus Rating: 300.00 actuation point nominal degrees fahrenheit and 299.90 deactuation point nominal degrees fahrenheit
Contact Voltage Rating In Volts: 28.0 dc at sea level single voltage
Media For Which Designed: gas or liquid
Style Designator: cylindrical w/flange

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5930-00-727-0709	No Name Available	07/05/1968

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
17343-16-300	Thermostatic Switch
695297-15	Thermostatic Switch
E2-300DEGF	Thermostatic Switch
WRM11-300	Thermostatic Switch

FAQs

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

What is the FSCG of the NSN 5930-00-926-2988?

The FSCG of the NSN 5930-00-926-2988 is 5930

Does the NSN 5930-00-926-2988 have a Schedule B code assigned?

Yes, the Schedule B code is 9032100000

Does NSN 5930-00-926-2988 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 5930-00-926-2988 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-926-2988 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 5930-00-926-2988 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, May 18, 1966