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Harper Engineering Aviation Parts Catalog

Aviation Sphere is a leading supplier of aviation parts from Harper Engineering manufacturers within the aerospace, civil aviation, and defense industries. Our inventory, which comprises more than two billion new and obsolete parts, includes items such as H3-1549-3, H3-1121-5, H3-1145-1L2760, H3-1559-2, H3-1145-2-1610 from reputable manufacturers including Harper Engineering and many others. Aviation Sphere is an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited business, as well as the only independent distributor with a no China sourcing policy, ensuring every part we sell is fully traceable or comes directly from its manufacturer.

Our resources, such as our international supply chain network that extends across North America and Europe, allows us to track down parts from all over the world and ship them directly to you with short lead times and competitive prices. To begin the purchasing process immediately of Harper Engineering aviation parts, submit an RFQ today. Our dedicated account managers are standing by and will respond to any inquiries in 15 minutes or less.

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Part No Item Name QTY RFQ
H3-1549-3 NA Avl RFQ
H3-1121-5 NA Avl RFQ
H3-1145-1L2760 NA Avl RFQ
H3-1559-2 NA Avl RFQ
H3-1145-2-1610 NA Avl RFQ
H3-1145-3-1760 NA Avl RFQ
H3-1562-1 NA Avl RFQ
H3-1592-1 NA Avl RFQ
H3-1576-2C NA Avl RFQ
H3-1638-2 NA Avl RFQ
H3-1145A1-5760 NA Avl RFQ
H3-1121-4 NA Avl RFQ
H3-1145-3-1310 NA Avl RFQ
H3-1373-2 NA Avl RFQ
H3-1145-2-1160 NA Avl RFQ
H3-1145-2-2060 NA Avl RFQ
H3-1145-3-2360 NA Avl RFQ
H3-1145-2-2460 NA Avl RFQ
H3-1585-2 NA Avl RFQ
H3-1145-1-3760 NA Avl RFQ
H3-1155-2 NA Avl RFQ
H3-1576-1D NA Avl RFQ
H3-1600-7 NA Avl RFQ
H3-1155-32B NA Avl RFQ
H3-1145-3-2460 NA Avl RFQ
H3-1145-3-2060 NA Avl RFQ
H3-1145-2L2760 NA Avl RFQ
H3-1395-1 bracket lwr Avl RFQ
H3-1145-3-1560 NA Avl RFQ
H3-1576-2A NA Avl RFQ
H3-1145-2-2160 NA Avl RFQ
H3-1600-8 NA Avl RFQ
H3-1121-2 NA Avl RFQ
H3-1588-1 NA Avl RFQ
H3-1145-3-1860 NA Avl RFQ
H3-1559-1 NA Avl RFQ
H3-1145-3-2260 NA Avl RFQ
H3-1145-2-2360 NA Avl RFQ
H3-1145-3-1460 NA Avl RFQ
H3-1145-3L1360 NA Avl RFQ
H3-1145-2-1360 NA Avl RFQ
H3-1145-1-2760 NA Avl RFQ
H3-1588-2 NA Avl RFQ
H3-1145-3L2360 NA Avl RFQ
H3-1587-1 NA Avl RFQ
H3-1145-2L1960 NA Avl RFQ
H3-1145-2L1860 NA Avl RFQ
H3-1145-2-1960 NA Avl RFQ
H3-1145-2-1560 NA Avl RFQ
H3-1576-1B NA Avl RFQ
H3-1606-3 NA Avl RFQ
H3-1145-2L2360 NA Avl RFQ
H3-1145-2L2160 NA Avl RFQ
H3-1606-21A NA Avl RFQ
H3-1155-32A NA Avl RFQ
H3-1576-1C NA Avl RFQ
H3-1145-1-4760 NA Avl RFQ
H3-1155-31A NA Avl RFQ
H3-1145-2-1310 NA Avl RFQ
H3-1585-1 NA Avl RFQ
H3-1121-6 NA Avl RFQ
H3-1145-3-1360 NA Avl RFQ
H3-1145-2-1760 NA Avl RFQ
H3-1145-2-1860 NA Avl RFQ
H3-1155-2A NA Avl RFQ
H3-1606-2A NA Avl RFQ
H3-1155-31 NA Avl RFQ
H3-1145-3L2060 NA Avl RFQ
H3-1145-1L4760 NA Avl RFQ
H3-1145-3L1460 NA Avl RFQ
H3-1145-2L1760 NA Avl RFQ
H3-1121-1 NA Avl RFQ
H3-1145-1L5760 NA Avl RFQ
H3-1145-2-1460 NA Avl RFQ
H3-1576-2B NA Avl RFQ
H3-1145-2-1260 NA Avl RFQ
H3-1155-31B NA Avl RFQ
H3-1155-32 NA Avl RFQ
H3-1145-2L2260 NA Avl RFQ
H3-1145-1-3760E NA Avl RFQ

Why Choose Us?

Low Price

Low Price Warrantied inventory at competitive prices

Find it fast

Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number

Quality guaranteed

Quality guaranteed We sell only warrantied and traceable parts

Get it fast

Get it fast All inventory ready to ship from our sellers

Semiconductor's Certifications and Memberships
The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All Orders are Fulfilled in the U.S.A
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
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