2A918-7974X

View detailed technical data, stock status, and sourcing information for: 2A918-7974X
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-849-1382

Item Name Code

00399

Assigment Date

12/30/1966 (59 years ago)

0.998 inches minimum and 1.002 inches maximum center to center distance between mounting facilities parallel to length, dustproof hazardous locations/environmental protection, 1.925 inches minimum and 1.955 inches maximum body length, hole mounted body style, 0.677 inches minimum and 0.697 inches maximum body 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
Hazardous Locations/Environmental Protection: dustproof
Center To Center Distance Between Mounting Facilities Parallel To Length: 0.998 inches minimum and 1.002 inches maximum
Body Length: 1.925 inches minimum and 1.955 inches maximum
Body Width: 0.677 inches minimum and 0.697 inches maximum
Body Height: 1.035 inches minimum and 1.065 inches maximum
Unthreaded Mounting Hole Diameter: 0.139 inches minimum and 0.142 inches maximum
Actuator Style: round
Actuator Diameter: 0.890 inches minimum and 0.999 inches maximum
Actuator Height: 0.030 inches minimum and 0.040 inches maximum
Actuator Free Position Height: 0.610 inches minimum and 0.640 inches maximum
Actuator Adapter Style: pushbutton
Adapter Bushing Length: 0.675 inches minimum and 0.705 inches maximum
Maximum Voltage Rating In Volts: 250.0 dc
Inclosure Type: fully inclosed
Mounting Method: unthreaded hole
Features Provided: actuator seal
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.469 inches
Nonpile-Up Contact Arrangement: 1 pole, single throw, normally closed, double break, momentary action, with contact on arm. single switch unit
Switch Release Force: 4.0 ounces minimum
Switch Actuating Force: 16.0 ounces minimum and 32.0 ounces maximum
Actuator Movement: 0.030 pretravel inches maximum and 0.188 overtravel inches minimum and 0.005 differential inches maximum
Contact Load Current Rating At Maximum Rated Voltage: 600.000 milliamperes resistive dc and 400.000 milliamperes inductive dc and 600.000 milliamperes lamp dc
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
5930-00-471-4948	No Name Available	01/05/1972
5930-00-471-4949	No Name Available	10/01/1975
5930-00-471-4950	No Name Available	07/23/1971
5930-00-471-8423	No Name Available	07/16/1971
2520-00-871-9505	No Name Available	10/22/1969

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
2A410429X	Sensitive Switch
2A918-7974X	Sensitive Switch
410315	Sensitive Switch
8AS119	Sensitive Switch
8AS82	Sensitive Switch
918-7974	Sensitive Switch
918-7974X	Sensitive Switch

FAQs

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

What is the FSCG of the NSN 5930-00-849-1382?

The FSCG of the NSN 5930-00-849-1382 is 5930

Does the NSN 5930-00-849-1382 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509050

Does NSN 5930-00-849-1382 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 5930-00-849-1382 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-849-1382 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 5930-00-849-1382 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Dec 30, 1966