IC SN7473N (P/N 120-00007-0000) - New Surplus

The SN7473N is a dual J-K flip-flop integrated circuit providing digital storage and logic sequencing in avionics electronics. This TTL device features asynchronous clear inputs and operates as a counter, divider, or control logic element on certified avionics modules. The IC processes digital signals to maintain state information and coordinate timing sequences in flight systems.

Installation requires like-for-like replacement on qualified boards following the applicable avionics maintenance manual and accepted aerospace practices.

What is the IC SN7473N (P/N 120-00007-0000)?

The SN7473N is a dual J-K flip-flop integrated circuit providing digital storage and logic sequencing in avionics electronics. This TTL device features asynchronous clear inputs and operates as a counter, divider, or control logic element on certified avionics modules.

Is the 120-00007-0000 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The IC SN7473N is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the 120-00007-0000 come with an 8130-3 airworthiness tag?

Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.

Do you offer bench testing for the 120-00007-0000?

We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.