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2920-00-428-4157

Engine Accessory Generator

2920004284157 004284157 GRB640C203 GRB640A203 GRB640B203

A generator primarily designed to be mounted on an internal combustion engine, and to be driven by the engine to keep the battery in a charged condition. May also supply current for the engine ignition system and/or electrical equipment which is connected to the battery circuit. Includes alternating current generators designed for use with a rectifier. Excludes the major generator of "GENERATING SETS". For generators specifically designed for aircraft use and not mounted on the engine, see GENERATOR, DIRECT CURRENT. View more Engine Accessory Generator

2920-00-428-4157 GENERATOR,ENGINE ACCESSORY 2920004284157 004284157

Managed by United States
NSN Created on 1 Jan 1963
Data Last Changed
January 2023
NATO Update Count
16
NATO Data Quality
ADER Style 8 for 2920-00-428-4157 1/2
NSN 2920-00-428-4157 (Identification) 1/2
BCGS Style 1 for 2920-00-428-4157 2/2
NSN 2920-00-428-4157 (Identification) 2/2

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2920-00-428-4157 Related Documents Related Documents 2920-00-428-4157 1+ Documents (More...)

GRB640C203 GRB640A203 GRB640B203 A generator primarily designed to be mounted on an internal combustion
(Identification) 1/2 NSN 2920-00-428-4157 (Identification) 2/2 - - 1.
NE Updated Every Day 2920-00-428-4157 RQST Updated Every Day 2920-00-428-4157 RQST NE Related Documents

2920-00-428-4157 Demil Restrictions 2920-00-428-4157

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: N | PMIC: U | EDC: | ADPEC:

2920-00-428-4157 is a Engine Accessory Generator that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.

2920-00-428-4157 HTS and ScheduleB Import and Export 2920-00-428-4157

2920-00-428-4157 End Users End Users 2920-00-428-4157

Republic of Korea (ZH01)
Effective Date:
1 Apr 1991
Greece (ZU01)
Effective Date:
1 Apr 1991
Turkey (ZW01)
Effective Date:
1 Nov 2005

2920-00-428-4157 Manufacturers Approved Sources 2920-00-428-4157

2920-00-428-4157 Technical Data Datasheet 2920-00-428-4157

Characteristic
Specifications
FIIG
A14700
Distance From End To Keyway Center [ANTX]
1.344 Inches Nominal
Armature Minimum Speed In Rpm At Full Current Output [BCGD]
1070
Bottom Mounting Hole Diameter [BCMH]
0.469 Inches Nominal
Center To Center Distance Between Mounting Slots [AGAW]
3.625 Inches Nominal
Center To Center Distance Between Top Mounting Slot And Bottom Mounting Hole [BCMJ]
5.875 Inches Nominal
Cotter Pin Hole [BCGT]
Included
Distance Between Shaft Center And Bottom Mounting Hole Center [BCLY]
3.062 Inches Nominal
Grounding Method [BCGN]
Internal
Maximum Rated Armature Speed In Rpm [BCND]
6000
Minimum Current Cut-In Speed In Rpm [BCGG]
600
Mounting Style [ADER]
Flange Mtd W/Two Mtg Slots And One Mtg Hole
Maximum Output Current Rating In Amps [BCGF]
40.0
Keyway Width [ABRR]
0.156 Inches Nominal
Keyway Length [AFYS]
0.750 Inches Nominal
Second Step Diameter [ABPT]
0.750 Inches Nominal
Shaft Drive End Style [BCGS]
Straight Shaft End, Threaded, W/Keyway
Shaft Rotation Direction [AKCT]
Clockwise Or Counterclockwise
Slot Width [ABGC]
0.500 Inches Nominal
Slot Length [ABGD]
1.125 Inches Nominal
Pilot Diameter [AAVL]
3.247 Inches Minimum And 3.249 Inches Maximum
Pilot Height [ADPY]
1.062 Inches Nominal
Unthreaded Portion Length [ABVA]
1.250 Inches Nominal
Voltage In Volts [ELEC]
6.0
Submersibility [AHZV]
Nonsubmersible
Thread Class [CFHL]
2A
Thread Diameter [AWDP]
0.500 Inches Nominal
Thread Direction [AAJF]
Right-Hand
Thread Length [AASA]
0.782 Inches Nominal
Thread Quantity Per Inch [CMLP]
20
Thread Series [BZRR]
Unf

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2920-00-428-4157 Freight Data Freight Information 2920-00-428-4157

2920-00-428-4157 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 062120. A Sub NMFC of Z. It has a NMFC Description of GENERATORS/MOTORS/PARTS NOI. 2920-00-428-4157 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 34760 which rates the freight between FCL and LCL. 2920-00-428-4157 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 590 for ocean manifesting and military sealift. 2920-00-428-4157 is not classified as a special type of cargo when transported by water. 2920-00-428-4157 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

2920-00-428-4157 Packaging Data Packaging Data 2920-00-428-4157

Responsible Activity
Packaging Data Source
Primary Inventory Control Activity (PICA)
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Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation
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Bare Metal Item
Over 10lb
Less than 85G
Special Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying
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Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
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No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container
See Method of Preservation
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