1561776

View detailed technical data, stock status, and sourcing information for: 1561776
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-949-1166

Item Name Code

00399

Assigment Date

04/15/1966 (60 years ago)

2a thread class, 2.575 inches nominal overall length, bushing mounted body style, 1.031 inches maximum overall height, 1.031 inches maximum overall width

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 mounted
Overall Length: 2.575 inches nominal
Overall Height: 1.031 inches maximum
Overall Width: 1.031 inches maximum
Body Diameter: 1.031 inches maximum
Bushing Length: 0.970 inches minimum and 1.030 inches maximum
Body Length: 1.200 inches maximum
Actuator Style: round
Actuator Diameter: 0.240 inches minimum and 0.260 inches maximum
Actuator Height: 1.345 inches minimum and 1.405 inches maximum
Actuator Free Position Height: 0.375 inches nominal
Actuator Adapter Style: pushbutton
Adapter Bushing Length: 0.970 inches minimum and 1.030 inches maximum
Maximum Voltage Rating In Volts: 28.0 dc
Inclosure Type: fully inclosed
Mounting Method: threaded bushing
Nominal Thread Size: 0.625 inches
Nonpile-Up Contact Arrangement: 4 pole, double throw, one position momentary single switch unit
Switch Release Force: 64.0 ounces minimum
Switch Actuating Force: 96.0 ounces minimum and 192.0 ounces maximum
Actuator Movement: 0.040 pretravel inches maximum and 0.250 overtravel inches minimum and 0.020 differential inches maximum
Contact Load Current Rating At Maximum Rated Voltage: 7.000 amperes resistive dc and 4.000 amperes inductive dc and 4.000 amperes motor dc
Test Data Document: "81349-mil-s-8805 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: unef
Terminal Type And Quantity: 12 wire lead
Specification/Standard Data: 81349-mil-s-8805/39 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5930-01-140-4347	No Name Available	11/01/1995

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
1561776	Sensitive Switch
5930PL0176707	Sensitive Switch
MILS8805-39	Sensitive Switch
MS21321-2	Sensitive Switch

FAQs

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

What is the FSCG of the NSN 5930-00-949-1166?

The FSCG of the NSN 5930-00-949-1166 is 5930

Does the NSN 5930-00-949-1166 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509050

Does NSN 5930-00-949-1166 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 5930-00-949-1166 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-00-949-1166 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 5930-00-949-1166 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Apr 15, 1966