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Engine Generator Cutout Relay NSN 2920-00-640-7717

Item Description

A device for automatically opening the circuit between an engine generator and the battery of the engine electrical system to prevent the flow of reverse current to the generator and automatically closing the circuit when the voltage of the generator reaches normal range. Excludes regulator, current and relay (as modified).

NSN 2920-00-640-7717 NSN: 2920-00-640-7717

Features and Characteristics

Terminal Quantity
2
Terminal Type
Screw
Frame
Any acceptable
Environmental Protection
Corrosion resistant and fungus resistant
Design Current Rating In Amps
Not rated
Submersibility
Nonsubmersible
Mounting Facility Quantity
22
Radio Interference Shielding
Not providednot provided
Mounting Facility Spacing
1.875 in. Mtg centers1.875 in. Mtg centers
Mounting Facility Size
0.281 in. Dia0.281 in. Dia
Mounting Method
Unthreaded holeunthreaded hole
Voltage System For Which Designed
12.0 volts 12.0 volts
Ground Polarity Type
Negative or negative or positivepositive
Cut-in Voltage Rating
12.3 volts 12.3 volts
Cutout Voltage Rating
14.6 volts 14.6 volts
Cutout Current Rating
Not rated
FSC
2920 Nonaircraft Engine Electrical System Components
NIIN
006407717
NSN
2920006407717

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
121473
Cage Code:
50870
Status:
A
MSDS:
Part Number:
305B54
Cage Code:
44940
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8511908000
  • NAICS: 336320
  • SITC: 77833
  • Description: Internal combustion engine parts, nesoi
  • End Use (Code 30200):
    Engines and engine parts (carburetors, pistons, rings, and valves)

Q & A

Frequently asked questions for NSN 2920-00-640-7717
What are the manufacturers of nsn 2920006407717?
Does this nsn 2920006407717 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2920006407717
A device for automatically opening the circuit between an engine generator and the battery of the engine electrical system to prevent the flow of reverse current to the generator and automatically closing the circuit when the voltage of the generator reaches normal range. excludes regulator, current and relay (as modified).
Does nsn 2920006407717 contain any precious metals?
Precious metal content is unknown.
Does nsn 2920006407717 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2920006407717?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
17181
FIIG:
T130-J
App. Key:
JA
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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