Model: 21566

Engine Accessory Generator

Special Features:

Supports grumman a10 aircraft

Properties:

Thread Direction
Right-hand
Thread Length
Any acceptable
Pilot Diameter
2.620 inches
Furnished Items
Cooling fan and lockwasher and nut and woodruff key
Second Step Diameter
Any acceptable
Keyway Width
Any acceptable
Unthreaded Portion Length
Any acceptable
Mounting Hole Thread Direction
Right-hand
Mounting Style
Flange mtd w/three mtg holes
Center To Center Distance Between Mounting Holes Along Width
1.696 inches
Pilot Height
1.710 inches
Keyway Length
0.625 inches
Submersibility
Nonsubmersible
Shaft Rotation Direction
Clockwise
Distance From End To Keyway Center
Any acceptable
Thread Diameter
0.625 inches
Ground Polarity Type
Positive
Rectifier Location
Integral
Shaft Drive End Style
Straight shaft end, threaded, w/keyway
Distance Between Shaft Center And Bottom Mounting Hole Center
3.280 inches
Top Mounting Hole Diameter
0.312 inches
Bottom Mounting Hole Diameter
Between 0.500 inches and 0.510 inches
Center To Center Distance Between Top Mounting Slot And Bottom Mounting Hole
6.520 inches
Thread Series
Unf
Thread Class
2a
Mounting Hole Thread Series Designator
Unc
Mounting Hole Thread Diameter
0.312 inches
Mounting Hole Thready Qty Per Inch (tpi)
18
Mounting Hole Thread Class
2b
Thready Qty Per Inch (tpi)
18
Voltage In Volts
24.0
NSN
2920-00-164-3243
Part Number
21566
Description
Generator,engine Accessory
CAGE
03798

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 21566 NSN 2920-00-164-3243

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:
SU
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
5.3000lbs
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:
65.0
LCL:
--
WCC:
590
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

End Items End applications NSN 2920-00-164-3243 is a component of

  • B-52 Aircraft Support Equipment
  • Fire Pumps
  • Shipboard Material Handling Equipment (mhe)
  • Mh-53e Helicopter
  • Ah-1w Advance Attack Helicopter
  • Sh-60f Carrier Based Asw Helicopter
  • Hh-60h Search And Rescue Helicopter
  • Hh-60j Uscg Search And Rescue Helicopter
  • Forrestal Class Cv

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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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