Electromagnetic Relay

G243879-1

(NSN) National Stock Number

5945-00-088-4254

Federal Supply Classification

5945 Relays and Solenoids

Item Name Code

32512

Schedule B Code

8536490050

Summary

2a single mounting facility thread class, right-hand single mounting facility thread direction, 1.625 inches maximum overall length, 0.938 inches nominal single mounting facility center to center distance between mounting facilities parallel to width, 2.437 inches maximum overall height, 1.406 inches maximum overall width

DAC	HCC	DMIL	RNCC
A	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	TX

Identification

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes:contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

INC	FIIG	Concept	Condition
32512	A03300	1	1

Specifications

Thread Class

2a single mounting facility

Details

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

Thread Direction

right-hand single mounting facility

Details

The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

Overall Length

1.625 inches maximum

Details

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

Center To Center Distance Between Mounting Facilities Parallel To Width

0.938 inches nominal single mounting facility

Details

The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the width.

Overall Height

2.437 inches maximum

Details

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

Overall Width

1.406 inches maximum

Details

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

Case Material

steel, corrosion resisting

Details

The element,compound,or mixture of which the case is fabricated,excluding any surface treatment. please use mrc matt with isac coding in place of this discontinued mrc.

Environmental Protection

hermetic

Details

The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.

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.

Contact Material

silver

Details

The element,compound,or mixture of which the contact/s/ is fabricated,excluding any surface treatment. please use mrc cqtz in place of this discontinuedmrc.

Winding Quantity

Details

The number of individual /not electrically connected/ windings.

Purpose For Which Designed

general

Details

The purpose for which the item is designed.

Coil Quantity

Details

The number of coils included on the item.

Duty Type

continuous

Details

Indicates the type of duty provided.

Arc Quenching Method

air

Details

The means of quenching an arc.

Mounting Facility Type And Quantity

3 threaded stud single mounting facility

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.

Cubic Measure

5.567 cubic inches

Details

A measurement of volume taken by multiplying the length by the width by the height of an item and rendered in cubic units.

Thread Quantity Per Inch

32 single mounting facility

Details

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

Nominal Thread Size

0.138 inches single mounting facility

Details

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

Mounting Facility Pattern

triangle single mounting facility

Details

The general configuration and relative position of the facilities provided for mounting the item.

Nonpile-Up Main Contact Arrangement

4 pole, double throw, one position momentary

Details

The designation that identifies the schematic diagram of the electrical configuration of the main nonpile-up contacts including the number of poles or forms.

Time Delay

0.01 seconds maximum fixed release time

Details

The interval for which the item,by design,is purposely delayed between introduction of power into the energizing element and completion of travel of the contact carrier,and/or between interruption of the energizing power and return of the contact carrier to its normal de-energizing position.

Time Delay

0.025 seconds maximum fixed operate time

Details

Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle

1.188 inches nominal single mounting facility

Details

The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the altitude of an isosceles triangle.

Operating Voltage Rating And Type At Specified Temp

18.0 volts dc 25 deg celsius single winding

Details

The amount and type of voltage required at designated temperature to be applied to the input or energizing element of the item to ensure normal operation of the switching elements.

Main Contact Load Current Rating At Maximum Rated Voltage

3.0 amperes ac inductive load and 1.5 amperes dc inductive load

Details

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

Main Contact Load Current Rating At Maximum Rated Voltage

3.0 amperes ac resistive load and 3.0 amperes dc resistive load

Details

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

Main Contact Maximum Voltage Rating In Volts

115.0 ac and 28.0 dc

Details

The highest voltage at which the main contacts are rated for normal operation,expressed in volts.

Precious Material And Location

contacts silver

Details

An indication of the precious material and its location in the item.

Precious Material

silver

Details

Identification of the precious material contained in the item.

Thread Series Designator

unc single mounting facility

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

14 wire hook all functions

Details

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

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
SK44130	D0080	5	-	5	2	-	ZG
9009252	18876	A	-	3	2	-	TX
HMDX-4C-G-425	97927	E	-	5	2	-	TX
SKHX580	02288	E	-	5	2	-	TX
4CQA44C1	51915	5	-	5	2	-	TX
72000-17	51915	5	-	5	2	-	TX
SK44081	1E9M5	1	-	E	8	-	TX
SK44130	71482	A	-	5	9	-	TX
5724-159HSX	82415	E	-	5	9	-	TX
5724-60HSX	82415	1	-	E	8	-	TX
GA10192-1	06KW9	5	-	5	9	-	ZZ
5724-159HSX	58614	5	-	5	2	-	ZZ
5724-60HSX	58614	5	-	E	8	-	ZZ
SK44081	58614	1	-	E	8	-	TX
SK44130	58614	A	-	5	9	-	TX
G243879-1	64959	A	-	5	9	-	TX
GA10192-1	64959	A	-	5	9	-	TX
BA98034	3B4M0	5	-	E	8	-	TX
GA10192-1	3B4M0	5	-	5	2	-	ZZ
GA10192L1	3B4M0	5	-	E	8	-	ZZ
7599255	19200	1	-	E	8	-	TX
20363-39	28238	1	-	E	8	-	TX
SK44081	00779	1	-	E	8	-	TX
SK44130	00779	A	-	5	2	-	TX
CR2791G121F2	1DUQ5	1	-	E	8	-	TX
CR2791G121F2	01526	1	-	E	8	-	TX