If you’re in search for quality aviation parts such as Signal Display Unit, Aerospace Unlimited is your-one-stop shop. IP-779/UR, SDU102P are just a few of the Signal Display Unit parts that we have inventoried. In fact, we have over 6 billion new, old and obsolete parts in our procurement list. Our customers know that they can trust us because of our policy to source exclusively from certified manufacturers like Joint Electronics Type Designation System, Aiken Advanced Systems Inc. We pride ourselves in being the only independent parts distributor with a No China Sourcing pledge. If you submit an Instant RFQ for your desired Signal Display Unit parts, we can provide you with a quote in as little as 15 minutes.