51-B-2548-2

View detailed technical data, stock status, and sourcing information for: 51-B-2548-2
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-548-4072

Item Name Code

15315

Assigment Date

01/01/1963 (63 years ago)

An item consisting of electrical contacts mounted on an insulated plate which together form a section of a switch or relay. It includes both rotor and stator but does not include drive or actuating mechanism.

1.875 inches nominal overall height, nonpile-up symmetrical switch contact basic design, 5 single section rear throw quantity, 1.625 inches nominal overall width, 2 single section rear pole quantity

Product Characteristics

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

Overall Height: 1.875 inches nominal
Overall Width: 1.625 inches nominal
Switch Contact Basic Design: nonpile-up symmetrical
Pole Quantity: 2 single section rear
Throw Quantity: 5 single section rear
Mounting Method: strut single mounting facility
Contact Voltage Rating In Volts: 110.4 ac at sea level
Contact Voltage Rating In Volts: 28.0 dc at sea level
Terminal Type: tab, solder lug
Contact Switching Action: breaks before makes single section rear
Contact Load Current Rating: 1.0 amperes resistive load ac at sea level
Contact Load Current Rating: 2.0 amperes resistive load dc at sea level
Precious Material And Location: contacts silver
Precious Material: silver
Style Designator: switch section, rotary

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
51-B-2548-2	Rotary Switch Section

FAQs

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

What is the FSCG of the NSN 5930-00-548-4072?

The FSCG of the NSN 5930-00-548-4072 is 5930

Does the NSN 5930-00-548-4072 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5930-00-548-4072 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 5930-00-548-4072 contain precious materials?

Item contains silver.

Does NSN 5930-00-548-4072 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 5930-00-548-4072 was assigned to the Federal Catalog?

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