Resonant Reed Relay

MRR1A

(NSN) National Stock Number

5945-00-943-0039

Federal Supply Classification

5945 Relays and Solenoids

Item Name Code

26840

Schedule B Code

8536300000

Summary

1.060 inches nominal overall length, 0.400 inches nominal overall diameter, 1 winding quantity, 1 coil quantity, 1 resonant reed quantity, 1.152 kilohms nominal winding dc resistance rating

DAC	HCC	DMIL	RNCC
1	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	TX

Identification

An item consisting of one or more metallic reeds, mechanically resonant at a specific frequency and mounted in a permanent magnetic field. Actuation of the relay occurs when an alternating current signal at the resonant frequency of one of the reeds is introduced into a field winding. Excludes:relay, electromagnetic.

INC	FIIG	Concept	Condition
26840	A03300	1	1

Specifications

Overall Length

1.060 inches nominal

Details

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

Overall Diameter

0.400 inches nominal

Details

A measurement of the longest straight line across a circular cross-sectional plane.

Winding Quantity

Details

The number of individual /not electrically connected/ windings.

Coil Quantity

Details

The number of coils included on the item.

Resonant Reed Quantity

Details

The specific number of resonant reeds.

Winding Dc Resistance Rating

1.152 kilohms nominal

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.

Mounting Facility Type And Quantity

1 plug-in terminal single mounting facility

Details

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

Nonpile-Up Main Contact Arrangement

1 pole, single throw, normally open, momentary action

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.

Operating Voltage Rating And Type At Specified Temp

12.0 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

120.0 milliamperes 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

250.0 dc

Details

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

Terminal Type And Quantity

4 wire lead 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
0490-0044	28480	1	-	5	9	-	TX
TA111035-12	21317	1	-	5	9	-	TX
R2069-2	15636	6	-	5	9	-	TX
0490-0044	7ZXR5	5	-	C	1	-	ZZ
0490-0044	1LQK8	5	-	5	9	-	ZZ
MRR1A12VDC	78290	1	-	5	9	-	TX
MRR1A6VDC	78290	5	-	C	1	-	ZZ
2422227	10001	1	-	3	2	-	TX
2089482-0701	27914	1	-	5	9	-	TX
271-7239P2	54X10	5	-	5	2	-	ZZ
S271-7239P2	54X10	5	-	5	2	-	ZZ
2089482-0701	06845	1	-	5	2	-	TX
101-100-12	31951	1	-	5	2	-	TX
271-7239P2	3B150	5	-	5	2	-	TX
S271-7239P2	3B150	1	-	5	2	-	TX
271-7239P2	49956	5	-	5	9	-	TX
S271-7239P2	49956	1	-	5	9	-	TX

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
N	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

STRUTHERS-DUNN INC

CAGE: 78290

SOUTH WINDSOR , CT , 06074

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 5945-00-943-0039

What is the NIIN of the NSN 5945-00-943-0039?

The National Item Identification Number (NIIN) of the NSN 5945-00-943-0039 is 00-943-0039

When the NSN 5945-00-943-0039 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Dec 17, 1965

Does the NSN 5945-00-943-0039 contain any precious metals?

Type/content is unknown

Does the NSN 5945-00-943-0039 contain any hazardous material?

No data in HMIRS

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