MS27781-26F

View detailed technical data, stock status, and sourcing information for: MS27781-26F
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-278-9050

Item Name Code

00184

Assigment Date

05/11/1988 (38 years ago)

A switch with a quick-acting mechanism actuated by a highly delicate tactile contact. It may include a timer function. Includes membrane switch. Excludes: switch,flexible; switch,pressure; and switch,thermostatic.

1.270 inches maximum body length, bushing mount body style, 0.635 inches maximum body width, 1.662 inches nominal body height, 0.470 inches nominal bushing 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
Bushing Length: 0.470 inches nominal
Body Length: 1.270 inches maximum
Body Width: 0.635 inches maximum
Body Height: 1.662 inches nominal
Actuator Style: round
Actuator Diameter: 0.420 inches nominal
Actuator Height: 1.140 inches nominal
Actuator Position-Action Relationship: up position maintained and down position maintained and center position maintained
Actuator Position-Locking Relationship: up position locked out and down position no locking action and center position no locking action
Maximum Voltage Rating In Volts: 115.0 ac and 28.0 dc
Inclosure Type: hermetically sealed
Mounting Method: threaded bushing
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.469 inches
Nonpile-Up Contact Arrangement: 1 pole, double throw, one position momentary, two positions maintained single switch unit
Contact Load Current Rating At Maximum Rated Voltage: 15.000 amperes resistive dc and 10.000 amperes inductive dc and 4.000 amperes lamp dc and 15.000 amperes resistive ac and 7.000 amperes inductive ac and 2.000 amperes lamp ac
Test Data Document: "81349-mil-s-3950 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: uns
Terminal Type And Quantity: 3 pin
Specification/Standard Data: 96906-ms27781 government standard

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
MS27781-26F	Toggle Switch

FAQs

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

What is the FSCG of the NSN 5930-01-278-9050?

The FSCG of the NSN 5930-01-278-9050 is 5930

Does the NSN 5930-01-278-9050 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-01-278-9050 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 5930-01-278-9050 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-278-9050 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 5930-01-278-9050 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, May 11, 1988