1-321-802-5889

NSN 5945-01-179-0271

Time Delay Relay

About this product

Moderately rugged fragility factor, general purpose for which designed, continuous duty type, storage type: general purpose warehouse.

Manufacturer part number 8478A04H01 for national stock number 5945011790271.

Datasheet

  • Product description

    Electromagnetic Relay NSN 5945-01-179-0271.

  • MPN or Model

    8478A04H01

  • Schedule B
    8536.41.0020 (Relays, electromechanical, with contacts rated less than 10 a, for a voltage not exceeding 60 v)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Unit Weight (Est.)
    0.9 lb
  • Thread Class
    2a single mounting facility
  • Thread Direction
    Right-hand single mounting facility
  • Thread Length
    0.360 inches single mounting facility and 0.400 inches single mounting facility
  • Overall Length
    Between 3.210 inches and 3.250 inches
  • Center To Center Distance Between Mounting Facilities Parallel To Length
    1.928 inches single mounting facility and 1.948 inches single mounting facility
  • Center To Center Distance Between Mounting Facilities Parallel To Width
    1.615 inches single mounting facility and 1.635 inches single mounting facility
  • Overall Height
    Between 2.120 inches and 2.160 inches
  • Overall Width
    Between 2.250 inches and 2.290 inches
  • Fragility Factor
    Moderately rugged
  • Winding Quantity
    1
  • Purpose For Which Designed
    General
  • Coil Quantity
    1
  • Duty Type
    Continuous
  • Mounting Facility Type And Quantity
    4 threaded stud single mounting facility
  • Storage Type
    General purpose warehouse
  • Thready Qty Per Inch (tpi)
    32 single mounting facility
  • Thread Size
    0.138 inches single mounting facility
  • Mounting Facility Pattern
    Rectangular single mounting facility
  • Nonpile-up Main Contact Arrangement
    2 pole, double throw, one position momentary
  • Time Delay
    15.00 seconds fixed release time and 20.00 seconds fixed release time
  • Operating Voltage Rating And Type At Specificationified Temp
    28.0 volts dc 25 degrees celsius single winding
  • Main Contact Load Current Rating At Maximum Rated Voltage
    2.0 amperes dc resistive load
  • Main Contact Maximum Voltage Rating In Volts
    28.0 dc
  • Thread Series Designator
    Unc single mounting facility
  • Terminal Type And Quantity
    14 wire hook all functions
More from these suppliers
Electromagnetic Relay

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(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.

Mechanic Bill explains Time Delay Relay

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NSN 5945011790271

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
8478A04H01 Northrop Grumman Systems Corporation
1350-X-2104 Tyco Electronics Corporation
1350-X-2104 Hi-g Co Inc
400-199 Logitek Inc
1350-X-2104 Tyco Electronics Corporation
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