AT203-1

View detailed technical data, stock status, and sourcing information for: AT203-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-959-3027

Item Name Code

00406

Assigment Date

05/27/1966 (60 years ago)

2a thread class, bushing mounted body style, 0.770 inches nominal bushing length, 0.370 inches minimum and 0.380 inches maximum body diameter, 0.370 inches minimum and 0.430 inches maximum body length

Product Characteristics

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

Thread Class: 2a
Body Style: bushing mounted
Body Diameter: 0.370 inches minimum and 0.380 inches maximum
Bushing Length: 0.770 inches nominal
Body Length: 0.370 inches minimum and 0.430 inches maximum
Actuator Diameter: 0.148 inches minimum and 0.158 inches maximum
Actuator Height: 0.125 inches nominal
Maximum Voltage Rating In Volts: 28.0 dc
Inclosure Type: fully inclosed
Mounting Method: threaded bushing
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.438 inches
Nonpile-Up Contact Arrangement: 1 pole, single throw, normally closed, momentary action single switch unit
Contact Load Current Rating At Maximum Rated Voltage: 3.000 amperes resistive dc
Thread Series Designator: un
Terminal Type And Quantity: 2 wire lead

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
AT203-1	Push Switch

FAQs

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

What is the FSCG of the NSN 5930-00-959-3027?

The FSCG of the NSN 5930-00-959-3027 is 5930

Does the NSN 5930-00-959-3027 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509035

Does NSN 5930-00-959-3027 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 5930-00-959-3027 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-959-3027 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 5930-00-959-3027 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, May 27, 1966