Engine Generator Regulator

4YB435

(NSN) National Stock Number

2920-00-228-1876

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

Item Name Code

17169

Schedule B Code

8511802000

Summary

3 terminal quantity, screw terminal type, 0.278 inches nominal mounting hole diameter, three hole triangular mounting style, 1.500 inches nominal distance between holes along width, provided shock mount

DAC	HCC	DMIL	RNCC
6	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	AX

Identification

A regulator designed to automatically maintain the current and/or voltage output of an engine generator within specified limits, regardless of variation of load or input voltages. May include cutout relay. Does not include items in which regulation is accomplished by transformer action. See also regulator, current and regulator, voltage.

INC	FIIG	Concept	Condition
17169	A18400	1	2

Specifications

Terminal Quantity

Details

The number of terminals for providing electrical connection to the item.

Terminal Type

screw

Details

Indicates the type of terminals for providing electrical connection to the item. please use mrc cscf in place of this discontinued mrc.

Mounting Hole Diameter

0.278 inches nominal

Details

The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.

Mounting Style

three hole triangular

Details

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

Distance Between Holes Along Width

1.500 inches nominal

Details

None.

Shock Mount

provided

Details

An indication of whether or not the item is provided with a self-contained shock mount.

Radio Interference Shielding

not provided

Details

An indication of whether or not shielding against radio interference is provided. please use mrc abff in place of this discontinued mrc.

Output Voltage Rating In Volts

13.8 minimum and 14.8 maximum

Details

The output voltage rating at which the item is designed to operate,expressed in volts.

System Voltage Rating

12.0

Details

The electrical voltage of the system for which the item is designed.

System Ground Polarity

positive

Details

Indicates the type of ground the electrical system utilizes.

Voltage Regulator Unit Type

wire wound coil

Details

Indicates the type of device used to maintain a constant voltage.

Voltage Regulator Unit Quantity

Details

The number of individual voltage regulator units contained in the item.

Current Regulator Unit Type

wire wound coil

Details

Indicates the type of device used to limit the current output to the maximum safe value.

Current Regulator Unit Quantity

Details

The number of individual current regulator units contained in the item.

Output Current Rating In Amps

20.0 nominal

Details

The current the item will permit to pass,expressed in amperes.

Circuit Control Device Type

cutout relay

Details

Indicates the type of device used to close and open (break) the circuit.

Cut-In Voltage Rating

13.0 nominal

Details

The cut-in voltage/s/ required to close the circuit.

Cutout Voltage Rating

12.5 nominal

Details

The cutout voltage/s/ required to open /break/ the circuit.

Reverse Current Overload Circuit Breaker

not included

Details

An indication of whether or not a reverse current overload circuit breaker is included.

Field Relay Unit

not included

Details

An indication of whether or not a field relay unit is included.

Terminal Encasement

not encased

Details

An indication of whether or not the terminal(s) is encased.

Center To Center Distance Between Holes Along Width And Hole Along Length

5.062 inches nominal

Details

None.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
1118273	077S2	E	-	5	9	-	ZZ
1118354	077S2	6	-	5	9	-	ZZ
1118901	077S2	E	-	3	2	-	ZZ
1118901E	077S2	6	-	5	9	-	ZZ
D655	077S2	6	-	5	2	-	ZZ
1118273	16764	6	-	5	9	-	AX
1118354	16764	6	-	5	9	-	AX
1118901	16764	E	-	5	9	-	AX
1118901E	16764	6	-	5	9	-	AX
D655	16764	6	-	5	9	-	AX
1118273	24617	6	-	5	9	-	AX
1118901	24617	6	-	5	9	-	AX
510928	28265	6	-	5	9	-	AX
52466BS	28265	6	-	5	9	-	AX
1118901	30379	6	-	5	9	-	AX
116-22	33334	6	-	5	9	-	AX
60G7	56442	6	-	5	9	-	AX
50367B	64104	6	-	5	9	-	AX
4155F1	45152	6	-	5	9	-	AX

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
35120	-	W	-

RVC	WCC	TCC	SHC
-	590	Z	9

What's Included?

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

Manufacturer

WHITE MOTOR CORP

CAGE: 65282

CLEVELAND , OH , 44101

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 2920-00-228-1876

What is the NIIN of the NSN 2920-00-228-1876?

The National Item Identification Number (NIIN) of the NSN 2920-00-228-1876 is 00-228-1876

When the NSN 2920-00-228-1876 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 2920-00-228-1876 contain any precious metals?

Type/content is unknown

Does the NSN 2920-00-228-1876 contain any hazardous material?

No data in HMIRS

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