Aerospace Sphere is a leading distributor of parts from manufacturers like Electrical Instrument Service Inc (CAGE Code 32590) in the aerospace, civil aviation, defense, industrial, and electronics markets. One of these manufacturers is Electrical Instrument Service Inc, whose parts, such as 557900-086, 557007-529, DYN40, CC2219 17, 557-017-009 and many others, are readily available to all customers with short lead times and competitive prices. We specialize in leveraging our purchasing power to secure lower costs and faster shipping times on all orders, even in AOG situations. Aerospace Sphere is owned and operated by ASAP Semiconductor and therefore has access to an unparalleled selection of parts for a range of industries. We are also an AS9120B, ISO 9001:2015, and FAA 0056B accredited company, in addition to being the only independent distributor with a no China sourcing policy, allowing us to guarantee that each part we sell is fully traceable or comes directly from a legitimate manufacturer like Electrical Instrument Service Inc. To begin the purchasing process instantly, submit an RFQ below.