Model: 391941

Engine Generator Regulator

Properties:

Terminal Quantity
3 and 1
Terminal Type
Threaded stud and screw
Mounting Hole Diameter
0.328 inches
Mounting Slot Width
0.328 inches
Mounting Slot Length
0.433 inches
Mounting Style
Two plain holes two slotted holes
Distance Between Holes Along Length
5.312 inches
Shock Mount
Not provided
Radio Interference Shielding
Not provided
Output Voltage Rating In Volts
Between 7.0 and 7.7
System Voltage Rating
6.0
System Ground Polarity
Positive
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 23.0 and 27.0
Circuit Control Device Type
Cutout relay
Cut-in Voltage Rating
Between 5.9 and 6.8
Reverse Current Overload Circuit Breaker
Not included
Field Relay Unit
Not included
Terminal Encasement
Not encased
Center To Center Distance Between Slotted Holes Along Length
5.312 inches
Center To Center Distance Between Slotted Holes And Plain Holes Along Width
6.000 inches
NSN
2920-00-255-4938
Part Number
391941
Description
Regulator,engine Generator
CAGE
65282

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 391941 NSN 2920-00-255-4938

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:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062920
UFC:
35120
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
WCC:
658
TCC:
Z
SHC:
5
ACC:
Instruments/Radio

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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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