Electromagnetic Relay

1250

(NSN) National Stock Number

5945-00-052-6807

Federal Supply Classification

5945 Relays and Solenoids

Item Name Code

32512

Schedule B Code

8536490075

Summary

2a single mounting facility thread class, right-hand single mounting facility thread direction, 0.312 inches nominal single mounting facility thread length, 1.920 inches maximum overall length, 1.687 inches nominal overall height, 1.468 inches maximum overall width

DAC	HCC	DMIL	RNCC
6	-	-	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.

Thread Length

0.312 inches nominal single mounting facility

Details

A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

Overall Length

1.920 inches maximum

Details

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

Overall Height

1.687 inches nominal

Details

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

Overall Width

1.468 inches maximum

Details

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

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.

Contact Surface Treatment

cadmium plated

Details

Consists of plating,dip,and/or coating that cannot be wiped off. plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects the contact surface.

End Item Identification

nimitz class cvn, forrestal class cv, virginia class cgn (41); low presure (lp) dry air dehydraters; main feed pumps; support equipment, b-52 aircraft; trainer, b-1b aircraft; boilers, 1200 psi; air compressors, high pressure

Details

The national stock number or the identification information of the end equipment for which the item is a part.

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.

Winding Dc Resistance Rating

2.25 kilohms nominal single winding

Details

The measured opposition to the flow of direct current offered by the item winding.

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

1 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.

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.

Nonpile-Up Main Contact Arrangement

2 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.

Nominal Operating Current Rating And Type

17.5 milliamperes ac single winding

Details

The required current value,applied to the energizing element,at which the switching mechanism or actuator element must have assumed a fully operated position.

Criticality Code Justification

feat

Details

The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

Time Delay

0.01 seconds nominal 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

0.015 seconds nominal fixed operate time

Details

Operating Voltage Rating And Type At Specified Temp

120.0 volts ac 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

10.0 amperes ac 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

120.0 ac

Details

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

Special Features

weapon system essential

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

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

8 tab, solder lug 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
KA11AY-120	12300	6	-	C	1	-	ZZ
0490-0948	28480	3	-	5	9	-	TX
MKS02A-120	07065	E	-	5	2	-	TX
401-5291873	53711	6	-	C	1	-	ZZ
5288749-1	53711	6	-	C	1	-	ZZ
STD-401-5291873	53711	A	-	5	1	-	ZZ
STD-401-5291873PC3	53711	A	-	3	2	-	ZZ
783-245	82386	5	-	E	8	-	TX
W88AX-8	94696	E	-	E	8	-	TX
KA11AG-120	77342	3	-	5	2	-	TX
KA11AG-120V	77342	6	-	C	1	-	ZZ
KA11AG115	77342	3	-	5	9	-	TX
KA11AG115VAC	77342	6	-	5	9	-	HD
KA11AYAC115VDPDT	77342	6	-	C	1	-	ZZ
14022-000	12763	6	-	C	1	-	ZZ
A5-64389	00159	1	-	5	9	-	TX
302A10-115V	00853	E	-	E	8	-	TX
KA11AG-120V	1MEG0	5	-	C	1	-	ZZ
KA11AG-120V	17950	5	-	5	9	-	TX
588331-2	49956	6	-	C	1	-	ZZ

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
N	S	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
34430	-	M	P

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

BUNN-O-MATIC CORPORATION DIV GOVERNMENT SALES

CAGE: 25628

SPRINGFIELD , IL , 62711

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 5945-00-052-6807

What is the NIIN of the NSN 5945-00-052-6807?

The National Item Identification Number (NIIN) of the NSN 5945-00-052-6807 is 00-052-6807

When the NSN 5945-00-052-6807 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 5945-00-052-6807 contain any precious metals?

Contains silver

Does the NSN 5945-00-052-6807 contain any hazardous material?

No data in HMIRS

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