Model: 4387504

Engine Generator Regulator

Properties:

Terminal Quantity
4
Terminal Type
Screw
Mounting Hole Diameter
0.330 inches
Mounting Style
Four hole trapezoid
Longest Horizontal Distance Between Mounting Centers
Between 3.190 inches and 3.310 inches
Shortest Horizontal Distance Between Mounting Centers
Between 2.820 inches and 2.940 inches
Shock Mount
Provided
Radio Interference Shielding
Not provided
Output Voltage Rating In Volts
Between 27.5 and 29.5
System Voltage Rating
24.0
System Ground Polarity
Negative
Voltage Regulator Unit Type
Wire wound coil
Voltage Regulator Unit Quantity
1
Current Regulator Unit Type
Wire wound coil
Current Regulator Unit Quantity
1
Output Current Rating In Amps
Between 16.0 and 20.0
Circuit Control Device Type
Cutout relay
Cut-in Voltage Rating
Between 24.0 and 27.0
Reverse Current Overload Circuit Breaker
Not included
Field Relay Unit
Not included
Terminal Encasement
Not encased
Vertical Distance Between Holes
5.060 inches
NSN
2920-00-705-6177
Part Number
4387504
Description
Regulator,engine Generator
CAGE

A regulator designed to automatically maintain the current and/or voltage output of an engine generator within specified limits, regardless of variation of load or input voltages. May include cutout relay. Does not include items in which regulation is accomplished by transformer action. See also regulator, current and regulator, voltage.

Part 4387504 NSN 2920-00-705-6177

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
17169
FIIG:
A18400
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:
2.3000lbs
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:
062920
UFC:
35120
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
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: 8511802000
  • SITC: 77831
  • End Use: Engines and engine parts (carburetors, pistons, rings, and valves)
  • NAICS: 336320
  • USDA: 1

Freight Class: Voltage and voltage-current regulators with cut-out relays, designed for 6v, 12v, and 24v systems

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