740544-101

View detailed technical data, stock status, and sourcing information for: 740544-101
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-070-1866

Item Name Code

00184

Assigment Date

07/22/1967 (59 years ago)

A switch which is externally actuated by a lever and whose contacts open and close with an instantaneous (snap) action; includes items having one or more momentary positions. Includes switches (snap action) which use mercury to bridge contacts, and assemblages of complete switches (snap action) having common actuators. Excludes:switch,lever; switch,rotary; switch,knife; switch,sensitive; and switch,box.

bushing mount body style, 2.615 inches minimum and 2.645 inches maximum overall height, 0.470 inches nominal bushing length, 1.660 inches maximum overall width, 1.340 inches maximum overall length

Product Characteristics

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

Body Style: bushing mount
Overall Length: 1.340 inches maximum
Overall Height: 2.615 inches minimum and 2.645 inches maximum
Overall Width: 1.660 inches maximum
Bushing Length: 0.470 inches nominal
Body Length: 1.340 inches maximum
Body Width: 1.660 inches maximum
Body Height: 1.085 inches minimum and 1.115 inches maximum
Actuator Style: round
Actuator Diameter: 0.405 inches minimum and 0.435 inches maximum
Actuator Height: 0.775 inches minimum and 0.805 inches maximum
Actuator Position-Action Relationship: up position maintained and down position maintained
Actuator Position-Locking Relationship: up position locked in and down position locked in
Maximum Voltage Rating In Volts: 115.0 ac and 28.0 dc
Mounting Surface To Terminal End Distance: 1.370 inches maximum
Inclosure Type: fully inclosed
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.469 inches
Nonpile-Up Contact Arrangement: 4 pole, double throw, both positions maintained single switch unit
Criticality Code Justification: feat
Contact Load Current Rating At Maximum Rated Voltage: 20.000 amperes resistive dc and 12.000 amperes inductive dc and 5.000 amperes lamp dc and 15.000 amperes resistive ac and 15.000 amperes inductive ac and 4.000 amperes lamp ac
Special Features: weapon system essential
Test Data Document: 36659-740544-101 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Thread Series Designator: uns
Terminal Type And Quantity: 12 screw

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
4TL149-3D	Toggle Switch
740544-101	Toggle Switch

FAQs

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

What is the FSCG of the NSN 5930-00-070-1866?

The FSCG of the NSN 5930-00-070-1866 is 5930

Does the NSN 5930-00-070-1866 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-00-070-1866 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 5930-00-070-1866 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-070-1866 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 5930-00-070-1866 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Sat, Jul 22, 1967