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Radio Frequency Transmiss Switch

Model / MPN: 4257918-504 | NSN: 5985-01-390-7731
ITAR Registered seal

An item specifically designed for mechanically or electronically positioning one or more radio frequency transmission line sections so as to couple it or them to other sections in a radio frequency transmission line system. The switching function may be operated by a manual actuator, an electromechanical actuator or by means of an arrangement of semiconductors and passive circuit devices. Excludes relay, (as modified).

Product Details
NATO Stock Number
5985-01-390-7731
Sold in multiples of
1 EA
DEMIL
NO
Frequency Rating
4.0 megahertz single frequency operating
Switch Type
Nontransfer
Voltage Standing Wave Ratio
2.40 single
Actuator Operating Method
Solid state
Actuator Voltage In Volts
5.0
Switching Time
60.0 nanoseconds
Switch Return Mechanism Type
Fail-safe
Pole Quantity
1
Throw Quantity
1
Coupling Position Quantity
2
Terminal Type And Quantity
4 pin
4257918 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M517Q1193 Switch, Radio Freque 18 EA 04/19/2017
SPE7M518Q0067 Switch, Radio Freque 13 EA 10/26/2017
SPE7M518Q0480 Switch, Radio Freque 14 EA 02/08/2018
SPE7M518Q0685 Switch, Radio Freque 13 EA 04/09/2018
SPE7M518Q0822 Switch, Radio Freque 14 EA 04/18/2018

Pricing and Availability

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4257918-504 Cross Reference
  • G254057-4V1
  • G254057-4V2
  • G254057-4V3
  • G254057-4V
  • SKEL 5018
  • G254057-4V1
  • G254057-4V2
  • G254057-4V3
  • G254057-4V
  • G254057-4V
  • G254057