Model: 4154F

Engine Accessory Generator

Properties:

Thread Direction
Right-hand
Thread Length
0.750 inches
Furnished Items
Cooling fan and woodruff key
Second Step Diameter
Between 0.7495 inches and 0.750 inches
Keyway Width
0.156 inches
Unthreaded Portion Length
1.250 inches
Mounting Hole Depth
0.500 inches
Mounting Style
Pilot mtd w/two mtg holes
Countersunk Mounting Hole Angle In Deg
30.0
Keyway Length
0.625 inches
Submersibility
Nonsubmersible
Maximum Operating Altitude Rating
Not rated
Shaft Rotation Direction
Clockwise
Distance From End To Keyway Center
1.375 inches
Thread Diameter
0.500 inches
Ground Polarity Type
Negative or positive
Armature Minimum Speed In Rpm At Full Current Output
1400
Maximum Output Current Rating In Amps
20.0
Minimum Current Cut-in Speed In Rpm
725
Grounding Method
External
Shaft Drive End Style
Straight shaft end, threaded, w/keyway
Angular Deviation Of First Hole From Top Center In Deg
0.0
Angular Deviation Of Second Hole From First Hole In Deg
45.0
Mounting Hole Largest Diameter
0.500 inches
Mounting Hole Smallest Diameter
0.312 inches
Mounting Pilot Outside Diameter
Between 3.246 inches and 3.248 inches
Distance From Mounting Hole Center To End Of Housing
1.750 inches
Mounting Pilot Depth
2.562 inches
Maximum Rated Armature Speed In Rpm
Not rated
Thread Series
Unf
Thread Class
2a
Thready Qty Per Inch (tpi)
20
Voltage In Volts
12.0
Fsc Application Data
Engine electrical system, nonaircraft
NSN
2920-00-353-9547
Part Number
4154F
Description
Generator,engine Accessory
CAGE
45152

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 4154F NSN 2920-00-353-9547

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062120
UFC:
34760
LTL:
RATING VARIABLE
LCL:
70.0
WCC:
590
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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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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