2920-00-255-4957

Engine Generator Regulator email this page

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Reference of NSN 2920-00-255-4957

Model or part number: 1118427

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Description

Current And Voltage Regulator NSN 2920-00-255-4957.

pdf NSN 2920-00-255-4957 Datasheet

MRC:
The number of terminals for providing electrical connection to the item.AARA
Terminal Quantity:
3
MRC:
Indicates the type of terminals for providing electrical connection to the item.AARB
Terminal Type:
Screw
MRC:
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.ABTB
Mounting Hole Diameter:
Between 0.265 inches and 0.270 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the mounting.ADER
Mounting Style:
Two hole
MRC:
None.ADNY
Distance Between Holes Along Length:
4.250 inches
MRC:
An indication of whether or not the item is provided with a self-contained shock mount.AGBC
Shock Mount:
Not provided
MRC:
An indication of whether or not shielding against radio interference is provided.ALBH
Radio Interference Shielding:
Not provided
MRC:
The output voltage rating at which the item is designed to operate,expressed in volts.ANPP
Output Voltage Rating In Volts:
Between 12.5 and 15.5
MRC:
The electrical voltage of the system for which the item is designed.ANYC
System Voltage Rating:
12.0
MRC:
Indicates the type of ground the electrical system utilizes.ANYD
System Ground Polarity:
Negative or positive
MRC:
Indicates the type of device used to maintain a constant voltage.ANYE
Voltage Regulator Unit Type:
Wire wound coil step type
MRC:
The number of individual voltage regulator units contained in the item.ANYH
Voltage Regulator Unit Quantity:
1
MRC:
Indicates the type of device used to close and open (break) the circuit.ANYR
Circuit Control Device Type:
Cutout relay
MRC:
The cut-in voltage/s/ required to close the circuit.ANYS
Cut-in Voltage Rating:
Between 12.5 and 14.0
MRC:
An indication of whether or not a reverse current overload circuit breaker is included.ANZB
Reverse Current Overload Circuit Breaker:
Not included
MRC:
An indication of whether or not a field relay unit is included.ANZC
Field Relay Unit:
Not included
MRC:
An indication of whether or not the terminal(s) is encased.ANZE
Terminal Encasement:
Not encased
MRC:
--
NIIN:
002554957
MRC:
--
NATO Stock Number:
2920-00-255-4957
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A18400
MRC:
--
INC:
17169
MRC:
--
IMM:
CX
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Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 2920-00-255-4957

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.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8511802000
NAICS:
336320
End Use Class:
30200
SITC:
77831
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8511802000

Out Relays, Designed For 6v, 12v, and 24v Systems Current Regulators With Cut Voltage and Voltage

End Use Code 30200

Engines and Engine Parts (carburetors, Pistons, Rings, and Valves)

Standard Intl. Trade Class (SITC) 77831

Outs, Etc. Ignition Internal Combustion Engines; Generators and Cut Ignition Or Compression Electrical Ignition Or Starting Equipment Used For Spark

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
062920
NMF Description:
Regulators Induction/voltage
UFC:
35120
LTL:
Rating variable
LCL:
Rating variable
WCC:
658
TCC:
Z
SHC:
5
ADC:
A
ACC:
H

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 658

Electrical appliances, small.

Air Commodity (ACC) H

Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps).

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 5

Low sensitivity, category iv, aa&e, unclassified

Manufacturers

This NSN is registered to the following cage codes.
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