Electromagnetic Relay

RB1

(NSN) National Stock Number

5945-00-907-4861

Federal Supply Classification

5945 Relays and Solenoids

Item Name Code

32512

Schedule B Code

8537200020

Summary

2a single mounting facility thread class, 2.750 inches nominal overall length, 1.063 inches nominal overall diameter, dustproof environmental protection, 1 winding quantity, 1 coil quantity

DAC	HCC	DMIL	RNCC
3	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	ZG

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.

Overall Length

2.750 inches nominal

Details

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

Overall Diameter

1.063 inches nominal

Details

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

Environmental Protection

dustproof

Details

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

Winding Quantity

Details

The number of individual /not electrically connected/ windings.

Coil Quantity

Details

The number of coils included on the item.

Winding Dc Resistance Rating

265.0 ohms 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.

Mounting Facility Type And Quantity

1 threaded bushing single mounting facility

Details

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

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

0.813 inches single mounting facility

Details

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

Nonpile-Up Main Contact Arrangement

1 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.

Operating Voltage Rating And Type At Specified Temp

26.5 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 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

12000.0 ac and 12000.0 dc

Details

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

Thread Series Designator

un 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

5 pin 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
410-0378-000	F5491	6	-	5	2	-	ZF
RB1E	C4751	3	-	5	2	-	ZG
RB1E26N161	C4751	3	-	5	2	-	ZG
RB1E26N25	C4751	3	-	5	2	-	ZG
RB1E26N300	C4751	3	-	5	2	-	ZG
RB1	D1180	3	-	5	9	-	ZG
RB1E	D1180	3	-	5	9	-	ZG
RB1E26N161	D1180	3	-	5	9	-	ZG
RB1E26N25	D1180	3	-	5	9	-	ZG
RB1E26N300	D1180	3	-	5	9	-	ZG
11308928	17773	5	-	5	2	-	TX
1049636	59364	5	-	3	2	-	ZZ
H8S16	18741	1	-	3	2	-	TX
T8T	21621	1	-	5	9	-	TX
RB1	73905	X	-	5	9	-	XX
RB1E	73905	X	-	5	9	-	XX
RB1E26N161	73905	6	-	5	9	-	9Z
RB1E26N25	73905	5	-	5	9	-	TX
RB1E26N300	73905	1	-	5	9	-	TX
1049636	77068	X	-	5	9	-	XX
410-0378-00	13499	1	-	7	2	-	TX
410-0378-000	13499	5	-	3	2	-	TX
746175	80045	1	-	3	2	-	TX
412891-1	96214	X	-	3	2	-	XX

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
N	A	A	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
34430	-	M	-

RVC	WCC	TCC	SHC
-	723	Z	9

What's Included?

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

Manufacturer

TDK ELECTRONICS AG

CAGE: C4751

MUENCHEN , 81671

GERMANY

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FAQs

Frequently asked questions for NSN 5945-00-907-4861

What is the NIIN of the NSN 5945-00-907-4861?

The National Item Identification Number (NIIN) of the NSN 5945-00-907-4861 is 00-907-4861

When the NSN 5945-00-907-4861 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Fri, Jan 1, 1960

Does the NSN 5945-00-907-4861 contain any precious metals?

Does not contain precious metal

Does the NSN 5945-00-907-4861 contain any hazardous material?

No data in HMIRS

What is the ESD classification of NSN 5945-00-907-4861?

No known electrostatic discharge

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