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Engine Accessory Generator

NSN: 2920-00-302-6499 | Model: GKG4802ST

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.

NSN Properties and Flags
NATO Stock Number
2920-00-302-6499
DEMIL
NO
Thread Direction
Right-hand
Thread Length
0.680 inches
Spline Minor Diameter
Between 0.7225 inches and 0.7335 inches
Spline Major Diameter
Between 0.8586 inches and 0.8636 inches
Spline Width
Between 0.097 inches and 0.0982 inches
Furnished Items
Radio interference shielding
Spline Quantity
13
Mounting Hole Thread Direction
Right-hand
Mounting Style
Bracket mtd w/three mtg holes, top hole threaded
Environmental Protection
Corrosion resistant and fungus resistant
Submersibility
Nonsubmersible
Maximum Operating Altitude Rating
Not rated
Shaft Rotation Direction
Clockwise
Thread Diameter
0.625 inches
Spline Length
Between 1.980 inches and 2.020 inches
Ground Polarity Type
Negative
Armature Minimum Speed In Rpm At Full Current Output
1875
Maximum Output Current Rating In Amps
40.0
Minimum Current Cut-in Speed In Rpm
1490
Grounding Method
Internal
Shaft Drive End Style
Splined shaft end, threaded
Distance Between Shaft Center And Bottom Mounting Hole Center
Between 4.430 inches and 4.450 inches
Distance Between Shaft Center And Top Mounting Hole Center
Between 4.430 inches and 4.450 inches
Angular Deviation Of First Hole From Top Center In Deg
180.0
Angular Deviation Of Second Hole From First Hole In Deg
160.0
Distance Between Inside Surfaces Of Hinge Bracket
Between 7.521 inches and 7.538 inches
Distance Between Outside Surfaces Of Hinge Bracket
Between 8.381 inches and 8.598 inches
Bottom Mounting Hole Diameter
Between 0.525 inches and 0.537 inches
Maximum Rated Armature Speed In Rpm
4000
Thread Series
Unf
Thread Class
2a
Mounting Hole Thread Series Designator
Unc
Mounting Hole Thread Diameter
0.375 inches
Mounting Hole Thready Qty Per Inch (tpi)
16
Mounting Hole Thread Class
2b
Thready Qty Per Inch (tpi)
18
Voltage In Volts
28.0
Nondefinitive Specification/std Data
B class and 2 grade and b group
Fsc Application Data
Engine electrical system, nonaircraft
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7L215T6256 2015-05-11 PLCLZ 4 EA

Inventory Check

The last inventory check on this NSN was done on 05/26/2023. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 3
  • New: 3
  • As Removed: 1
  • Overhauled: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 2920-00-302-6499 Datasheet

Supply Class (FSC):
Nonaircraft Engine Electrical System Components
Cross Reference:
  • GKG4802ST
  • MILG12604
  • MS13804-1
  • GKG4802ST
  • 1117478
  • MS13804-1
Cage Codes:
  • Prestolite Electric Incorporated (CAGE 24975)
  • Military Specifications (CAGE 81349)
  • Military Standards (CAGE 96906)
  • Prestolite Electric Inc (CAGE 68505)
  • General Motors Corp (CAGE 16764)
Replacements:
  • 2920-00-302-6499 replaces 2920-00-533-3008
  • 2920-00-302-6499 replaces 2920-00-732-8763
  • 2920-00-302-6499 replaces 2920-00-905-9791
Schedule B & Trade:
  • Schedule B: 8511500000 (NAICS 336320)

    Generators for internal combustion engines, nesoi

  • SITC: 77831

    Electrical ignition or starting equipment used for spark-ignition or compression-ignition internal combustion engines; generators and cut-outs, etc.

  • End Use: 30200

    Engines and engine parts (carburetors, pistons, rings, and valves)

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    062120 - Generators/motors/parts noi sub4

  • WCC:

    590 - Generators and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

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

  • LTL:

    R - 65.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    -------
  • Repariability
    If condemned or uneconomically repairable , then dispose at direct support (ds) level.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,746.68 to $2,911.14..
Does NSN 2920-00-302-6499 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, National Aeronautics and Space Administration, Brazil, Israel, Canada, Republic Of Korea, Greece, and Turkey
What is the NIIN of NSN 2920-00-302-6499?
003026499 or 00-302-6499
Does NSN 2920-00-302-6499 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2920-00-302-6499?
Solicitation SPE7L215T6256 for qty 4 on 05/01/2015
When was this national stock number assigned to the federal catalog?
Jan 01, 1963