42G52

View detailed technical data, stock status, and sourcing information for: 42G52
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-557-1811

Item Name Code

00206

Assigment Date

01/01/1963 (63 years ago)

3.350 inches maximum overall length, 0.500 inches nominal single pressure connection thread length, 3.540 inches maximum overall width, 0.875 inches nominal single connection outside diameter, 3a single pressure connection thread class

Product Characteristics

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

Thread Class: 3a single pressure connection
Thread Length: 0.500 inches nominal single pressure connection
Overall Length: 3.350 inches maximum
Outside Diameter: 0.875 inches nominal single connection
Overall Width: 3.540 inches maximum
Body Diameter: 2.350 inches minimum and 2.650 inches maximum
Mounting Slot Width: 0.270 inches minimum and 0.290 inches maximum
Body Length: 2.850 inches nominal
Unthreaded Mounting Hole Diameter: 0.221 inches minimum and 0.226 inches maximum
Distance Between Mounting Facility Centers: 3.000 inches nominal
Pressure Switch Type: gage
Operating Temp Rating: -65.0 fahrenheit minimum and 225.0 fahrenheit maximum
Mounting Method: bracket and unthreaded hole and slot
Features Provided: hermetically sealed case
Contact Action Stimulus: increase
Proof Pressure: 160.00 pounds per square inch
Nominal Thread Size: 0.875 inches single pressure connection
Mounting Facility Pattern: two position in-line
Nonpile-Up Contact Arrangement: 1 two circuit, double break/double make, one position momentary
Terminal Type: connector, receptacle
Contact Load Current Rating: 5.0 amperes resistive load single voltage
Contact Adjustability: actuation point not adjustable and deactuation point not adjustable
Contact Stimulus Rating: 5.00 actuation point minimum inches of mercury and 7.00 actuation point maximum inches of mercury and 3.00 deactuation point nominal inches of mercury
Contact Voltage Rating In Volts: 28.0 dc at sea level single voltage
Pressure Connector Type: flared, threaded external single connection
Media For Which Designed: liquid
Style Designator: cylindrical w/mounting lugs
Thread Series Designator: unf single pressure connection

Replaces National Stock Numbers

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

NSN	Name	Date
5930-00-548-6729	No Name Available	09/01/1986

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
42G52	Pressure Switch
5930PL1027649	Pressure Switch
7810259	Pressure Switch
PS75427	Pressure Switch

FAQs

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

What is the FSCG of the NSN 5930-00-557-1811?

The FSCG of the NSN 5930-00-557-1811 is 5930

Does the NSN 5930-00-557-1811 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-00-557-1811 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 5930-00-557-1811 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-00-557-1811 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 5930-00-557-1811 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963