AP4257

View detailed technical data, stock status, and sourcing information for: AP4257
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-433-7531

Item Name Code

00206

Assigment Date

07/10/1996 (30 years ago)

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).

0.140 inches nominal unthreaded mounting hole diameter, slot and unthreaded hole mounting method, gas media for which designed, differential pressure switch type, 0.203 inches nominal mounting slot width

Product Characteristics

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

Mounting Slot Width: 0.203 inches nominal
Unthreaded Mounting Hole Diameter: 0.140 inches nominal
Pressure Switch Type: differential
Mounting Method: slot and unthreaded hole
Media For Which Designed: gas

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
AP4257	Pressure Switch
SWIPLAA3C	Pressure Switch

FAQs

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

What is the FSCG of the NSN 5930-01-433-7531?

The FSCG of the NSN 5930-01-433-7531 is 5930

Does the NSN 5930-01-433-7531 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-01-433-7531 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 5930-01-433-7531 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-433-7531 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 5930-01-433-7531 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Jul 10, 1996