Model: 2MJ497

Engine Accessory Generator
Description:

Right-hand , cooling fan furnished items, corrosion resistant environmental protection, clockwise or counterclockwise shaft rotation direction.

Properties:

Thread Direction
Right-hand
Furnished Items
Cooling fan and lockwasher and nut
Second Step Diameter
0.874 inches
Mounting Hole Thread Direction
Right-hand
Mounting Style
Bracket mtd w/three mtg holes, top hole threaded
Environmental Protection
Corrosion resistant
Submersibility
Nonsubmersible
Shaft Rotation Direction
Clockwise or counterclockwise
Thread Diameter
0.625 inches
Ground Polarity Type
Positive
Rectifier Location
Integral
Shaft Drive End Style
Straight shaft end, threaded
Distance Between Shaft Center And Bottom Mounting Hole Center
3.900 inches
Distance Between Shaft Center And Top Mounting Hole Center
3.900 inches
Angular Deviation Of First Hole From Top Center In Deg
0.0
Angular Deviation Of Second Hole From First Hole In Deg
180.0
Distance Between Inside Surfaces Of Hinge Bracket
Between 3.940 inches and 4.010 inches
Distance Between Outside Surfaces Of Hinge Bracket
Between 5.290 inches and 5.360 inches
Bottom Mounting Hole Diameter
Between 0.514 inches and 0.524 inches
Maximum Rated Armature Speed In Rpm
5000
Thread Series
Unf
Thread Class
2a
Mounting Hole Thread Series Designator
Uns
Mounting Hole Thread Diameter
0.500 inches
Mounting Hole Thready Qty Per Inch (tpi)
12
Mounting Hole Thread Class
2b
Thready Qty Per Inch (tpi)
18
Voltage In Volts
12.0
NSN
2920-00-009-2162
Part Number
2MJ497
Description
Generator,engine Accessory
CAGE

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.

Part 2MJ497 NSN 2920-00-009-2162

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
17311
FIIG:
A14700
Concept No.:
1
App. Key:
A
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
30.7000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062120
UFC:
34760
LTL:
RATING VARIABLE
LCL:
--
WCC:
590
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 8511500000
  • SITC: 77831
  • End Use: Engines and engine parts (carburetors, pistons, rings, and valves)
  • NAICS: 336320
  • USDA: 1

Freight Class: Generators for internal combustion engines, nesoi

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