2TM-4A

View detailed technical data, stock status, and sourcing information for: 2TM-4A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-144-5465

Item Name Code

00399

Assigment Date

12/23/1982 (43 years ago)

A switch that is externally actuated by a device such as a push rod or button, which requires pushing for each actuation. The action may be momentary, with mechanical return. It consists of a body,switch and a push button. The item may include provisions for mounting indicating lamps or light emitting diodes in the actuator. Includes items consisting of individually separable switches that are physically interlocked, that have a common actuator, or are electrically connected. Excludes: light-switch; light-switch assembly; switch,beam selecting,headlight; switch,foot; switch,interlock; switch,pressure; switch,push-pull; switch,sensitive and switch assembly. For devices which start, stop, reverse, select and/or regulate the speed of a motor, see starter,motor and controller,motor.

hole mounted body style, 0.875 inches nominal center to center distance between mounting facilities parallel to length, 1.590 inches nominal overall length, 0.822 inches nominal overall height, 0.400 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.

Body Style: hole mounted
Overall Length: 1.590 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 0.875 inches nominal
Overall Height: 0.822 inches nominal
Overall Width: 0.400 inches nominal
Body Length: 1.090 inches nominal
Body Width: 0.400 inches nominal
Body Height: 0.620 inches nominal
Unthreaded Mounting Hole Diameter: 0.114 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Height: 0.406 inches nominal
Actuator Length: 0.110 inches nominal
Actuator Style: rectangular
Actuator Height: 0.062 inches nominal
Actuator Width: 0.165 inches nominal
Actuator Free Position Height: 0.578 inches nominal
Maximum Voltage Rating In Volts: 250.0 ac and 250.0 dc
Inclosure Type: fully inclosed
Mounting Method: unthreaded hole
Nonpile-Up Contact Arrangement: 1 pole, double throw, one position momentary single switch unit
Switch Release Force: 0.3 grams minimum
Switch Actuating Force: 7.5 grams maximum
Actuator Movement: 0.056 pretravel inches maximum and 0.040 overtravel inches minimum and 0.013 differential inches maximum
Contact Load Current Rating At Maximum Rated Voltage: 25.000 milliamperes resistive dc and 10.000 amperes resistive ac
Terminal Type And Quantity: 3 quick disconnect, male

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
119-094	Sensitive Switch
2TM-4A	Sensitive Switch

FAQs

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

What is the FSCG of the NSN 5930-01-144-5465?

The FSCG of the NSN 5930-01-144-5465 is 5930

Does the NSN 5930-01-144-5465 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509050

Does NSN 5930-01-144-5465 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 5930-01-144-5465 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-144-5465 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 5930-01-144-5465 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Dec 23, 1982