149-0402

View detailed technical data, stock status, and sourcing information for: 149-0402
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-683-2703

Item Name Code

00399

Assigment Date

01/01/1963 (63 years ago)

bushing/hole mounted body style, 1.000 inches nominal center to center distance between mounting facilities parallel to length, 1.940 inches nominal body length, 0.687 inches nominal body width, 2a thread class

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/hole mounted
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.000 inches nominal
Body Length: 1.940 inches nominal
Body Width: 0.687 inches nominal
Body Height: 0.906 inches nominal
Unthreaded Mounting Hole Diameter: 0.159 inches nominal
Actuator Style: roller plunger
Actuator Free Position Height: 1.312 inches nominal
Actuator Roller Diameter: 0.500 inches nominal
Maximum Voltage Rating In Volts: 460.0 ac and 250.0 dc
Inclosure Type: fully inclosed
Mounting Method: unthreaded hole and threaded bushing
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.469 inches
Nonpile-Up Contact Arrangement: 1 pole, double throw, both positions maintained single switch unit
Switch Release Force: 4.0 ounces minimum
Switch Actuating Force: 13.0 ounces maximum
Actuator Movement: 0.015 pretravel inches maximum and 0.140 overtravel inches minimum and 0.0004 differential inches nominal
Contact Load Current Rating At Maximum Rated Voltage: 250.000 milliamperes resistive dc and 15.000 amperes resistive ac
Material: plastic case
Precious Material And Location: contacts silver
Thread Series Designator: uns
Terminal Type And Quantity: 3 screw

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5930-00-450-5327	No Name Available	04/01/1990
5930-00-825-1782	No Name Available	06/03/1966
5930-00-925-1720	No Name Available	10/01/1981
5930-01-173-4902	No Name Available	09/01/1985
5930-01-230-2813	No Name Available	04/01/2009

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
0188-2-3041	Sensitive Switch
10-932	Sensitive Switch
13207E5814	Sensitive Switch
149-0402	Sensitive Switch
149-0402-3	Sensitive Switch
9111958	Sensitive Switch
A72716-1	Sensitive Switch
BZ-2R018A2	Sensitive Switch
BZ-2RQ18-A2	Sensitive Switch
CR115JA0110	Sensitive Switch

FAQs

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

What is the FSCG of the NSN 5930-00-683-2703?

The FSCG of the NSN 5930-00-683-2703 is 5930

Does the NSN 5930-00-683-2703 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509050

Does NSN 5930-00-683-2703 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 5930-00-683-2703 contain precious materials?

Item contains silver.

Does NSN 5930-00-683-2703 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 5930-00-683-2703 was assigned to the Federal Catalog?

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