Premium Information is available for this item - Upgrade for $1 a day

2920-00-439-2872

Engine Accessory Generator

2920004392872 004392872 2586556 A505A

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

Managed by United States

NSN Created on 28 Nov 1969

Data Last Changed
January 2023

NATO Update Count
7

NATO Data Quality

ADER Style 15 for 2920-00-439-2872 1/2 — NSN 2920-00-439-2872 (Identification) 1/2

BCGS Style 1 for 2920-00-439-2872 2/2 — NSN 2920-00-439-2872 (Identification) 2/2

Marketplace 2920-00-439-2872

Need Help?
Request a Quotation from participating marketplace vendors

Subscribe to View Vendor Details...

2920-00-439-2872 GENERATOR,ENGINE ACCESSORY 100 EA NS

Updated Every Day

2920-00-439-2872 RQST NE

Restrictions 2920-00-439-2872

2920-00-439-2872 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 a US Munitions List or Commerce Control List Item which must be destroyed to prevent restoration or repair. Only authorized parties may possess this item. This item is not suspected to be hazardous. This item does not contain a precious metal.

Import and Export 2920-00-439-2872

Schedule B: Subscribe to View Schedule B
HTS Code: Subscribe to View HTS Code

End Users 2920-00-439-2872

Spain (YB01)
Effective Date:: 1 Apr 1991

Republic of Korea (ZH01)
Effective Date:: 1 Apr 1991

Italy (ZR01)
Effective Date:: 1 Jul 1997

Approved Sources 2920-00-439-2872

Part Number
Manufacturer
Status
2586556: 80064 - Naval Ship Systems Command (Active); Primary Buy; RNCC 3 RNVC 2 DAC 1
A505A: 76761 - C E Niehoff & Co (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 5

Datasheet 2920-00-439-2872

Characteristic
Specifications
FIIG: A14700
Distance From End To Keyway Center [ANTX]: 1.062 Inches Nominal
Angular Deviation Of First Hole From Top Center In Deg [BCMB]: 170.0
Angular Deviation Of Second Hole From First Hole In Deg [BCMC]: 190.0
Bottom Mounting Hole Diameter [BCMH]: 0.441 Inches Minimum And 0.461 Inches Maximum
Distance Between Inside Surfaces Of Hinge Bracket [BCMD]: 6.125 Inches Nominal
Distance Between Outside Surfaces Of Hinge Bracket [BCMF]: 7.125 Inches Nominal
Distance Between Shaft Center And Bottom Mounting Hole Center [BCLY]: 4.688 Inches Nominal
Distance Between Shaft Center And Top Mounting Hole Center [BCLZ]: 4.375 Inches Minimum And 4.875 Inches Maximum
Furnished Items [ABFF]: Radio Interference Shielding
Environmental Protection [ADZC]: Corrosion Resistant And Fungus Resistant
Ground Polarity Type [AXHX]: Negative
Grounding Method [BCGN]: Internal
Maximum Operating Altitude Rating [AKAE]: 10000.0 Feet
Maximum Rated Armature Speed In Rpm [BCND]: 3000
Mounting Hole Thread Direction [ACJC]: Right-Hand
Mounting Hole Thread Class [CMLN]: 2B
Mounting Hole Thread Diameter [CMLL]: 0.375 Inches Nominal
Mounting Hole Thread Quantity Per Inch [CMLM]: 16
Mounting Hole Thread Series Designator [CMLK]: Unc
Mounting Style [ADER]: Bracket Mtd W/Three Mtg Holes, Top Hole Threaded
Maximum Output Current Rating In Amps [BCGF]: 230.0
Keyway Width [ABRR]: 0.186 Inches Minimum And 0.188 Inches Maximum
Second Step Diameter [ABPT]: 0.780 Inches Nominal
Shaft Drive End Style [BCGS]: Straight Shaft End, Threaded, W/Keyway
Shaft Rotation Direction [AKCT]: Clockwise
Unthreaded Portion Length [ABVA]: 1.297 Inches Nominal
Voltage In Volts [ELEC]: 28.0
Submersibility [AHZV]: Submersible
Thread Class [CFHL]: 2A
Thread Diameter [AWDP]: 0.750 Inches Nominal
Thread Direction [AAJF]: Right-Hand
Thread Length [AASA]: 0.828 Inches Nominal
Thread Quantity Per Inch [CMLP]: 16
Thread Series [BZRR]: Unf

Similar Supply Items to 2920-00-439-2872

Freight Information 2920-00-439-2872

2920-00-439-2872 has freight characteristics.. 2920-00-439-2872 has a variance between NMFC and UFC when transported by rail and the description should be consulted.

Packaging Data 2920-00-439-2872

Responsible Activity
Packaging Data Source: Primary Inventory Control Activity (PICA); Packaging Data does not meet current MIL-STD-2073-1E

Storage Environment: Unheated General Purpose

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation: --; --; --; Over 10lb; Less than 85G; No Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: --; 14.7" H x 12.5" W x 13.9" L; --; --; --; Any Suitable Process

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: Special Requirement; Special Requirements – see Specific Instructions or Drawings provided; Special Requirements. See Specific Instructions or Drawings Provided; Special Requirements. See Specific Instructions or Drawings Provided; Special requirement – See specific instructions or drawings provided; No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container: See Method of Preservation; Special requirement – See specific instructions or drawings provided