Engine Accessory Generator

NSN: 2920-00-294-3931 | Model: 1106821

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

2920-00-294-3931

DEMIL

Thread Direction

Right-hand

Thread Length

0.844 inches

Second Step Diameter

0.874 inches

Keyway Width

0.156 inches

Unthreaded Portion Length

1.312 inches

Mounting Hole Thread Direction

Right-hand

Mounting Style

Bracket mtd w/three mtg holes, top hole threaded

Keyway Length

0.750 inches

Submersibility

Nonsubmersible

Shaft Rotation Direction

Clockwise

Distance From End To Keyway Center

1.453 inches

Thread Diameter

0.625 inches

Armature Minimum Speed In Rpm At Full Current Output

1480

Maximum Output Current Rating In Amps

40.0

Minimum Current Cut-in Speed In Rpm

840

Grounding Method

External

Shaft Drive End Style

Straight shaft end, threaded, w/keyway

Cotter Pin Hole

Included

Distance Between Shaft Center And Bottom Mounting Hole Center

3.875 inches

Distance Between Shaft Center And Top Mounting Hole Center

3.875 inches

Angular Deviation Of First Hole From Top Center In Deg

193.0

Angular Deviation Of Second Hole From First Hole In Deg

159.0

Distance Between Inside Surfaces Of Hinge Bracket

Between 9.026 inches and 9.036 inches

Distance Between Outside Surfaces Of Hinge Bracket

Between 10.150 inches and 10.160 inches

Bottom Mounting Hole Diameter

0.453 inches

Maximum Rated Armature Speed In Rpm

5000

Thread Series

Unf

Thread Class

Mounting Hole Thread Series Designator

Unc

Mounting Hole Thread Diameter

0.375 inches

Mounting Hole Thready Qty Per Inch (tpi)

Mounting Hole Thread Class

Thready Qty Per Inch (tpi)

Voltage In Volts

12.0

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 2920-00-294-3931 Datasheet

Supply Class (FSC):

Nonaircraft Engine Electrical System Components

Cross Reference:

1106821
263746R91
1106821
1106821
50DH
1106821
50DH

Cage Codes:

Remy, Inc. (CAGE 1LW55)
Navistar Intl Corp (CAGE 92679)
General Motors Corp (CAGE 24617)
General Motors Corp (CAGE 61928)
General Motors Corp (CAGE 16764)

Replacements:

2920-00-294-3931 replaces 2920-00-394-5924

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
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.
ACC:

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

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Y
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
-------
Repariability
Reparable item. Repair, condemnation, and disposal not authorized below depot (inventory control point (icp)) level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $428.37 to $713.95..
Does NSN 2920-00-294-3931 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 Navy
What is the NIIN of NSN 2920-00-294-3931?
002943931 or 00-294-3931
Does NSN 2920-00-294-3931 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2920-00-294-3931?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963