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Electromagnetic Relay

NSN: 5945-00-156-7256 | Model: AZ130-140-83
ITAR Registered seal

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coi (s) . Includes solenoid and armature types. Excludes contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Overall Length
51.0 millimeters
Overall Height
20.5 millimeters
Overall Width
19.0 millimeters
Case Material
Environmental Protection
Dust proof
Fragility Factor
Moderately rugged
Contact Material
Winding Quantity
Purpose For Which Designed
Coil Quantity
Winding Dc Resistance Rating
300.0 ohms single winding
Duty Type
Arc Quenching Method
Mounting Facility Type And Quantity
1 terminal single mounting facility
Storage Type
General purpose warehouse
Nonpile-up Main Contact Arrangement
2 pole, double throw, one position momentary
Operating Current Rating And Type
50.0 milliamperes dc single winding
Operating Voltage Rating And Type At Specificationified Temp
30.0 volts dc 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
2.0 amperes ac restive load and 2.0 amperes dc restive load
Main Contact Maximum Voltage Rating In Volts
26.0 ac and 26.0 dc
Precious Material And Location
Contacts silver
Precious Material
Terminal Type And Quantity
8 wire lead all functions

Pricing and Availability

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NSN 5945-00-156-7256 Datasheet

Supply Class (FSC):
Relays And Solenoids
Cross Reference:
  • AZ130-140-83
  • AZ130-140CC300
  • 020-626
  • 020-626
Cage Codes:
  • American Zettler Inc (CAGE 26806)
  • Ampex Systems Corp (CAGE 92739)
  • Ampex Data Systems Corporation (CAGE 0PN68)
Schedule B & Trade:
  • Schedule B: 8536410020 (NAICS 335314)

    Relays, electromechanical, with contacts rated less than 10 a, for a voltage not exceeding 60 v

  • SITC: 77254

    Relays for electrical apparatus used with electrical circuits not exceeding 1, 000 volts

  • End Use: 20005

    Electric apparatus


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


S - Item contains silver.


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

Freight Information:
  • NMFC:

    061300 - Circuit breaker/switch noi

  • WCC:

    658 - Electrical appliances, small

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    P - 77.5

  • TCC:

    Z - No special type of cargo code applicable

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5945-00-156-7256 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Procurement and Supplies Department U.s. Postal Service
What is the NIIN of NSN 5945-00-156-7256?
001567256 or 00-156-7256
Does NSN 5945-00-156-7256 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5945-00-156-7256?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 24, 1973