Circuit Breaker

2991593-5

(NSN) National Stock Number

5925-00-080-5044

Federal Supply Classification

5925 Circuit Breakers

Item Name Code

00136

Schedule B Code

8536200040

Summary

+0.3503 to 0.3537 inches thread pitch diameters, single pole type body style, 0.332 inches minimum and 0.380 inches maximum bushing length, 1.562 inches maximum body length, 0.625 inches maximum body width, 0.906 inches maximum center to center distance between terminals parallel to length

DAC	HCC	DMIL	RNCC
5	-	-	C

RNVC	SADC	MSDS	RNAAC
1	AF	-	TX

Identification

A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller.

INC	FIIG	Concept	Condition
00136	A030A0	-	1

Specifications

Thread Pitch Diameters

+0.3503 to 0.3537 inches

Details

The minimum and maximum pitch diameter limits of a straight screw thread.

Body Style

single pole type

Details

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

Bushing Length

0.332 inches minimum and 0.380 inches maximum

Details

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

Body Length

1.562 inches maximum

Details

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

Body Width

0.625 inches maximum

Details

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

Center To Center Distance Between Terminals Parallel To Length

0.906 inches maximum

Details

The center to center distance between terminals parallel to the length of the item.

Fragility Factor

moderately rugged

Details

The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.

Mounting Surface To Terminal End Distance

1.700 inches maximum

Details

None.

Pole Quantity

Details

The number of poles included in the item.

Arc Quenching Method

magnetic blowout

Details

The means of quenching an arc.

Mounting Facility Type And Quantity

1 threaded bushing w/panel seal

Details

Indicates the type and number of facilities by which the item is mounted.

Storage Type

general purpose warehouse

Details

Indicates the type of storage space required for an item in order to provide the degree of protection necessary to maintain serviceability standards.

Thread Quantity Per Inch

Details

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

Maximum Continuous Load Current Rating Per Pole

20.0 amperes dc single location

Details

The maximum current load that each pole is rated to carry continuously.

Operating Voltage Type And Rating Per Pole In Volts

50.0 dc single location

Details

Indicates the type and value of operating voltage for which each pole is designed to operate,expressed in volts.

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

500.0 dc single location

Details

Indicates the type and value of the maximum short circuit current that the item will successfully interrupt,per pole,at the specified rated voltage,expressed in amperes.

Circuit Protection Type

overcurrent single location

Details

Indicates the type of electrical condition that will cause the device to trip.

Trip Release Method

magnetic single location

Details

The means by which the trip mechanism is released.

Trip Release Characteristic

time delay single location

Details

Denotes the type of trip release action.

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

115.0 single location

Details

The continuous current rating per pole at which the device must trip in a specified time,expressed in percent.

Ultimate Trip Time Per Pole In Seconds

3.000 minimum and 60.000 maximum single location

Details

The ultimate time per pole in which the device must trip,expressed in seconds.

Reset Method

manual

Details

The means provided to reposition the mechanism so that the device is ready to function.

Main Contact Tripping Mechanism Type

trip free

Details

Indicates the type of mechanism provided for tripping main contacts.

Manual Actuator Type And Quantity

1 toggle

Details

Indicates the type and number of actuators provided for manual control.

Actuator Function

trip-reset

Details

Denotes the action imparted by actuator operation.

Actuator Position Designation

at pole one

Details

An indication of the designated position of the actuator.

Internal Trip Release Configuration

series trip single location

Details

The basic internal electrical configuration of the trip mechanism.

Nominal Thread Size

0.375 inches

Details

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

Trip Delay Time In Seconds Per Rated Continuous Current

0.500 minimum at 200 pct and 9.000 maximum at 200 pct and 1.750 maximum at 400 pct single location

Details

The length of time,expressed in seconds,that an overload may exist before the device will trip at a specified continuous current.

Inclosure Protection Type For Which Designed

fungus resistant and hermetically sealed

Details

Indicates the type of protection for which the inclosure is designed.

Test Data Document

81349-mil-c-39019 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

unef

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

6 wire hook

Details

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

Specification/Standard Data

81349-mil-c-39019/1 government specification

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
AP-1-1-5-2-203	C2386	3	-	5	2	-	ZG
4885320403	D8385	5	-	5	2	-	9Z
FE540-0010-105N	K3902	2	-	5	2	-	ZK
2991593-5	10001	5	-	C	1	-	TX
AP1-1-52-203	81541	E	-	C	1	-	TX
SM3-20-50VDC1	74193	E	-	C	1	-	TX
M39019/01-72	81349	E	-	2	2	-	TX
MIL-C-39019/1	81349	E	-	4	1	-	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
-	658	Z	9

What's Included?

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

Manufacturer

LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV ROTARY AND MISSION SYSTEMS

CAGE: 25500

AKRON , OH , 44315-0001

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 5925-00-080-5044

What is the NIIN of the NSN 5925-00-080-5044?

The National Item Identification Number (NIIN) of the NSN 5925-00-080-5044 is 00-080-5044

When the NSN 5925-00-080-5044 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Dec 13, 1967

Does the NSN 5925-00-080-5044 contain any precious metals?

Type/content is unknown

Does the NSN 5925-00-080-5044 contain any hazardous material?

No information in HMIRS

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