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Engine Generator Cutout Relay

NSN: 2920-00-049-7484 | Model: A700J

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 Properties and Flags
NATO Stock Number
2920-00-049-7484
DEMIL
NO
Frame
Any acceptable
Environmental Protection
Corrosion resistant and fungus resistant
Design Current Rating In Amps
300.0
Submersibility
Nonsubmersible
Mounting Facility Quantity
4
Radio Interference Shielding
Not provided
Mounting Facility Spacing
On 3.000 in. By 3.000 in. Mtg. Center
Mounting Facility Size
0.196 in. Dia
Mounting Method
Unthreaded hole
Voltage System For Which Designed
28.0 volts
Cut-in Voltage Rating
19.0 volts
Cutout Current Rating
Between 16.0 amperes and 25.0 amperes

Pricing and Availability

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NSN 2920-00-049-7484 Datasheet

Supply Class (FSC):
Nonaircraft Engine Electrical System Components
Cross Reference:
  • A700J
Cage Codes:
  • Tyco Electronics Corporation (CAGE 74063)
Schedule B & Trade:
  • Schedule B: 8511908000 (NAICS 336320)

    Internal combustion engine parts, nesoi

  • SITC: 77833

    Parts of electrical ignition or starting equipment for internal combustion engines; parts of generators and cut outs used with those engines

  • End Use: 30200

    Engines and engine parts (carburetors, pistons, rings, and valves)

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

NSN Management Codes:
  • SOS
    S9c
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9c-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $179.98 to $299.97..
Does NSN 2920-00-049-7484 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Turkey
What is the NIIN of NSN 2920-00-049-7484?
000497484 or 00-049-7484
Does NSN 2920-00-049-7484 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2920-00-049-7484?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963