MS27903-1

View detailed technical data, stock status, and sourcing information for: MS27903-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-892-9479

Item Name Code

00406

Assigment Date

01/01/1960 (66 years ago)

0.350 inches minimum and 0.390 inches maximum bushing length, 1.680 inches nominal overall length, 2a thread class, 0.630 inches minimum and 0.670 inches maximum body diameter, bushing mounted body style

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: 1.680 inches nominal
Body Diameter: 0.630 inches minimum and 0.670 inches maximum
Bushing Length: 0.350 inches minimum and 0.390 inches maximum
Body Length: 0.760 inches minimum and 0.800 inches maximum
Overall Diameter: 0.870 inches nominal
Actuator Style: round
Actuator Diameter: 0.355 inches minimum and 0.395 inches maximum
Actuator Height: 0.230 inches minimum and 0.270 inches maximum
Actuator Color: black single actuator
Maximum Voltage Rating In Volts: 120.0 ac and 28.0 dc
Inclosure Type: fully inclosed
Mounting Method: threaded bushing
Features Provided: actuator seal
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.500 inches
Nonpile-Up Contact Arrangement: 2 two circuit, double break/double make, one position momentary single switch unit
Contact Load Current Rating At Maximum Rated Voltage: 4.000 amperes resistive dc and 2.000 amperes inductive dc and 2.000 amperes lamp dc and 4.000 amperes resistive ac and 2.000 amperes inductive ac and 2.000 amperes lamp ac
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: un
Terminal Type And Quantity: 8 tab, solder lug
Specification/Standard Data: 96906-ms27903 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5930-00-054-2525	No Name Available	01/01/1960

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
10462693	Push Switch
1127-41-266P	Push Switch
16100025961	Push Switch
2660124	Push Switch
2930.000277	Push Switch
5930008929479	Push Switch
5930PL0809008	Push Switch
724839000600	Push Switch
870PU0001	Push Switch
946893-1	Push Switch
MS27903-1	Push Switch
MS27903-1TYC	Push Switch

FAQs

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

What is the FSCG of the NSN 5930-00-892-9479?

The FSCG of the NSN 5930-00-892-9479 is 5930

Does the NSN 5930-00-892-9479 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509035

Does NSN 5930-00-892-9479 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 5930-00-892-9479 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-892-9479 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 5930-00-892-9479 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960