W26191857-00

View detailed technical data, stock status, and sourcing information for: W26191857-00
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-170-3920

Item Name Code

00206

Assigment Date

08/25/1972 (53 years ago)

0.125 inches nominal all connections inside diameter, 1.812 inches maximum body length, 1.812 inches maximum overall length, 3.500 inches nominal body diameter, 4.594 inches minimum and 4.656 inches maximum overall width

Product Characteristics

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

Inside Diameter: 0.125 inches nominal all connections
Overall Length: 1.812 inches maximum
Overall Width: 4.594 inches minimum and 4.656 inches maximum
Body Diameter: 3.500 inches nominal
Body Length: 1.812 inches maximum
Unthreaded Mounting Hole Diameter: 0.219 inches nominal
Distance Between Mounting Facility Centers: 4.219 inches minimum and 4.281 inches maximum
Pressure Switch Type: differential
Operating Temp Rating: -54.0 celsius minimum and 55.0 celsius maximum
Mounting Method: flange and unthreaded hole
Contact Action Stimulus: increase
Proof Pressure: 5.00 pounds per square inch
Nominal Thread Size: 0.125 inches all pressure connection
Mounting Facility Pattern: two position in-line
Nonpile-Up Contact Arrangement: 1 pole, double throw, both positions maintained
Terminal Type: screw
Contact Load Current Rating: 15.0 amperes resistive load first voltage
Contact Load Current Rating: 15.0 amperes resistive load second voltage
Contact Adjustability: actuation point adjustable
Contact Adjustment Range: +1.40 to 5.00 actuation point inches of water
Contact Adjustment Type: external actuation point pointer
Contact Voltage Rating In Volts: 120.0 ac at sea level first voltage
Contact Voltage Rating In Volts: 240.0 ac at sea level second voltage
Pressure Connector Type: plain, threaded internal all connections
Media For Which Designed: gas or liquid
Style Designator: cylindrical w/mounting lugs
Thread Series Designator: npt all pressure connection

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
266-8397-030	Pressure Switch
FR26-191857-00	Pressure Switch
W26191857-00	Pressure Switch

FAQs

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

What is the FSCG of the NSN 5930-00-170-3920?

The FSCG of the NSN 5930-00-170-3920 is 5930

Does the NSN 5930-00-170-3920 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-00-170-3920 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 5930-00-170-3920 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-170-3920 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 5930-00-170-3920 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Aug 25, 1972