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MIL-DTL-3950

(NSN) National Stock Number

5930-00-021-6415

Federal Supply Classification

5930 Switches

Item Name Code

00184

Schedule B Code

8536509065

Summary

2a thread class, bushing mount body style, water resistant hazardous locations/environmental protection, 1.340 inches maximum overall length, 2.980 inches nominal overall height, 1.660 inches maximum overall width

DAC	HCC	DMIL	RNCC
E	-	-	4

RNVC	SADC	MSDS	RNAAC
1	-	-	ZZ

Identification

A switch which is externally actuated by a lever and whose contacts open and close with an instantaneous (snap) action; includes items having one or more momentary positions. Includes switches (snap action) which use mercury to bridge contacts, and assemblages of complete switches (snap action) having common actuators. Excludes:switch,lever; switch,rotary; switch,knife; switch,sensitive; and switch,box.

INC	FIIG	Concept	Condition
00184	A053A0	-	1

Specifications

Thread Class

Details

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Body Style

bushing mount

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the body.

Hazardous Locations/Environmental Protection

water resistant

Details

The specific commercial rating which classes the item as to what degree the item will withstand environmental elements and/or hazardous locations.

Overall Length

1.340 inches maximum

Details

The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

Overall Height

2.980 inches nominal

Details

The distance measured in a straight line from the bottom to the top of an item.

Overall Width

1.660 inches maximum

Details

An overall measurement taken at right angles to the length of an item,in distinction from thickness.

Bushing Length

0.470 inches nominal

Details

A measurement of the longest dimension of a bushing,in distinction from width.

Body Length

1.340 inches maximum

Details

A measurement of the longest dimension of the body,in distinction from width.

Body Width

1.660 inches maximum

Details

A measurement taken at right angles to the length of the body,in distinction from thickness.

Body Height

1.100 inches nominal

Details

A measurement from the bottom to the top of the body,in distinction from depth.

Actuator Style

round

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the actuator.

Actuator Diameter

0.420 inches nominal

Details

The length of a straight line which passes through the center of the actuator,and terminates at the circumference.

Actuator Height

1.140 inches nominal

Details

None.

Actuator Position-Action Relationship

up position maintained and down position momentary and center position maintained

Details

The relationship between the actuator position and the actuator action /maintained or momentary/.

Actuator Position-Locking Relationship

up position locked in and down position no locking action and center position locked in

Details

The relationship between the actuator position and the integral facility designed to prevent actuator movement.

Maximum Voltage Rating In Volts

115.0 ac and 28.0 dc

Details

The maximum voltage rating at which the item is designed to operate in an alternating current and/or direct current circuit,expressed in volts.

Mounting Surface To Terminal End Distance

1.370 inches maximum

Details

None.

Inclosure Type

fully inclosed

Details

Indicates the type of inclosure provided to coat,cover,protect,or encase the item.

Mounting Method

threaded bushing

Details

The means of attaching the item.

Features Provided

actuator seal

Details

Those features,not otherwise specified,which may be required for proper functioning of the item.

Thread Quantity Per Inch

Details

The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Nominal Thread Size

0.469 inches

Details

A designation that is used for the purpose of general identification of the thread.

Nonpile-Up Contact Arrangement

4 pole, double throw, one position momentary, two positions maintained single switch unit

Details

The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.

Case Material

plastic

Details

The chemical compound or mechanical mixture properties of which the case is fabricated. please use mrc matt with isac table 0326 in place of this canceled mrc.

Contact Load Current Rating At Maximum Rated Voltage

18.000 amperes resistive dc and 10.000 amperes inductive dc and 4.000 amperes lamp dc and 11.000 amperes resistive ac and 8.000 amperes inductive ac and 2.000 amperes lamp ac

Details

The amount of current the contacts are rated to make or break at maximum rated voltage,with a specified load.

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.).

Details

The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

Thread Series Designator

uns

Details

A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

Terminal Type And Quantity

12 screw

Details

Indicates the type and number of terminals for providing electrical connection.

Specification/Standard Data

96906-ms27409 government standard

Details

The document designator of the specification or standard which established the item of supply.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
03-84-1408	96169	5	-	E	8	-	TX
87673-9471	96169	5	-	E	8	-	TX
8505K58	81640	9	-	C	1	-	TX
1270197-1	49671	9	-	C	1	-	TX
4TL256-50K	91929	5	-	E	8	-	TX
1270197-1	02734	9	-	C	1	-	TX
4014788471-0002	80064	1	-	E	8	-	TX
MIL-S-3950	81349	3	-	5	9	-	TX
MS27409-2K	96906	3	-	2	2	-	TX

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
P	U	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
34430	-	M	-

RVC	WCC	TCC	SHC
-	72D	Z	9

What's Included?

Certificate of Conformity
QC Inspection prior to shipping
On time delivery
Friendly service to back every order

Manufacturer

MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

CAGE: 81349

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FAQs

Frequently asked questions for NSN 5930-00-021-6415

What is the NIIN of the NSN 5930-00-021-6415?

The National Item Identification Number (NIIN) of the NSN 5930-00-021-6415 is 00-021-6415

When the NSN 5930-00-021-6415 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, May 10, 1968

Does the NSN 5930-00-021-6415 contain any precious metals?

Type/content is unknown

Does the NSN 5930-00-021-6415 contain any hazardous material?

No information in HMIRS

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