28-M-23

View detailed technical data, stock status, and sourcing information for: 28-M-23
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-548-1501

Item Name Code

62415

Assigment Date

10/12/1974 (51 years ago)

A switch which is externally actuated by a thumbwheel and/or pushbutton. A legend or message is visually displayed at each position of the indicating wheel which corresponds to electrically coded output. Electrically coded output is achieved by rotating a set of brush contacts permanently attached to the code indicating wheel, against a stationary commutator which is usually a printed wiring board having electrical pads or contacts which are interconnected by the rotating brush contacts. May have additional electrical components (such as resistors, capacitors, diodes) premounted on that portion of printed wiring board which extends beyond the back of switch housing.

shock resistant and vibration resistant hazardous locations/environmental protection, 0.100 inches nominal single mounting facility unthreaded mounting hole diameter, 2.031 inches nominal overall height, 1.265 inches nominal overall length, 1.156 inches nominal overall width

Product Characteristics

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

Hazardous Locations/Environmental Protection: shock resistant and vibration resistant
Overall Length: 1.265 inches nominal
Overall Height: 2.031 inches nominal
Overall Width: 1.156 inches nominal
Unthreaded Mounting Hole Diameter: 0.100 inches nominal single mounting facility
Individual Section Quantity: 1
Longest Horizontal Distance Between Mounting Centers: 1.095 inches nominal single mounting facility
Longest Vertical Distance Between Mounting Centers: 0.900 inches nominal single mounting facility
Mounting Method: bracket and unthreaded hole single mounting facility
Actuator Type: lever single actuator
Contact Voltage Rating In Volts: 28.0 dc at sea level
Mounting Facility Pattern: four position rectangular single mounting facility
Switch Actuator Indexing Position Quantity: 8 single actuator
Terminal Type: printed circuit
Contact Load Current Rating: 125.0 milliamperes resistive load dc at sea level
Readout Indicator Marking: 0,1,2,3,4,5,6,7 single section
Contact Arrangement Truth Table: decimal, 1 pole - 8 positions single section
Special Features: gloss finish
Color: black single indicator background
Color: black single body
Color: white single indicator marking
Precious Material And Location: printed circuit board circuit surfaces gold
Precious Material: gold
Style Designator: rectangular inline indicating

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
169315-1	Code Indicating Wheel Switch
28-M-0023	Code Indicating Wheel Switch
28-M-23	Code Indicating Wheel Switch
L20-17AD	Code Indicating Wheel Switch

FAQs

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

What is the FSCG of the NSN 5930-00-548-1501?

The FSCG of the NSN 5930-00-548-1501 is 5930

Does the NSN 5930-00-548-1501 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-00-548-1501 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 5930-00-548-1501 contain precious materials?

Item contains gold.

Does NSN 5930-00-548-1501 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 5930-00-548-1501 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Oct 12, 1974