Model: 2553GN

Engine Accessory Generator

Properties:

Thread Direction
Right-hand
Thread Length
0.625 inches
Furnished Items
Radio interference shielding
Second Step Diameter
0.874 inches
Keyway Width
0.250 inches
Unthreaded Portion Length
1.688 inches
Mounting Hole Thread Direction
Right-hand
Mounting Style
Body mtd w/four threaded mtg holes
Environmental Protection
Corrosion resistant and fungus resistant
Keyway Length
1.000 inches
Submersibility
Nonsubmersible
Shaft Rotation Direction
Counterclockwise
Distance From End To Keyway Center
1.250 inches
Thread Diameter
0.625 inches
Armature Minimum Speed In Rpm At Full Current Output
1330
Maximum Output Current Rating In Amps
17.5
Minimum Current Cut-in Speed In Rpm
1050
Shaft Drive End Style
Straight shaft end, threaded, w/keyway
Distance From Raised Face To First Mounting Hole Center
3.125 inches
Angular Deviation Of First Hole From Top Center In Deg
135.0
Angular Deviation Of Second Hole From First Hole In Deg
90.0
Distance From Raised Face To Second Mounting Center
6.625 inches
Maximum Rated Armature Speed In Rpm
4700
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
NSN
2920-00-640-7546
Part Number
2553GN
Description
Generator,engine Accessory
CAGE
35510

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 2553GN NSN 2920-00-640-7546

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

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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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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