Model: MJB6B309

Ignition Magneto

Properties:

Body Material
Magnesium
Drive Connection Type
Impulse coupled
Mounting Slot Width
0.414 inches
Mounting Slot Length
1.137 inches
Environmental Protection
Fungus resistant
Distance Between Mounting Facility Centers
Between 4.182 inches and 4.194 inches
Performance Type
High tension
Shaft Rotation Direction
Counterclockwise
Mounting Facility Quantity
1
Pole Quantity
2
Distributor Cap
Included
Mounting Method
Flange
Impulse Quantity Per Revolution
6
Ignition Type For Which Designed
Single
Secondary Terminal Type
Threaded
Spark Plug Terminal Accommodation Thread Series
Unef
Mounting Standard Controlling Agency
Sae
Mounting Standard Number
J546
Rotation Element Type
Permanent magnet rotor
Contact Set Quantity
1
Mounting Facility
Slot and threaded hole
Features Provided
Radio interference shielding
Spark Distribution Method
Gap
Spark Plug Terminal Accommodation Thread Diameter
0.750 inches
Spark Plug Terminal Accommodation Thready Qty Per Inch (tpi)
20
Mounting Facility Thread Series
Unc
Mounting Facility Thread Diameter
0.375 inches
Mounting Facility Thready Qty Per Inch (tpi)
16
Surface Treatment
Enamel
Surface Treatment
Enamel
NSN
2920-00-786-2839
Part Number
MJB6B309
Description
Magneto,ignition
CAGE

An electric generator whose field poles are permanent magnets and which is used to generate electrical energy for the purpose of igniting the combustible mixture in internal combustion engine cylinders. Spark distribution may be accomplished by a distributor portion of the magneto or by a separate item.

Part MJB6B309 NSN 2920-00-786-2839

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00113
FIIG:
A12200
Concept No.:
App. Key:
B
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062460
UFC:
34940
LTL:
85.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8511200000
  • SITC: 77831
  • End Use: Electric apparatus
  • NAICS: 336320
  • USDA: 1

Freight Class: Ignition magnetos; magneto-dynamos; magnetic flywheels

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