Parts Manufacturer Approval (PMA) Parts and Components

If you’re in need of PMA parts, Purchasing Sphere can help. A PMA (Parts Manufacturer Approval) is a combined design and production approval for modifications and replacement parts. PMAs allow manufacturers to produce and sell these items for installation on type certificated products. At Purchasing Sphere, owned and operated by ASAP Semiconductor, we have access to an inventory of more than two billion new and obsolete parts for the aerospace, civil aviation, and defense industries. Therefore, we can offer an unparalleled selection of PMA parts including 151W8310-64, 25W128004-095, 143T5894-78, 4589021-016-0A0, F2582544700000. We are also an AS9120B, ISO 9001:2015, and FAA AC-0056B accredited business, allowing us to guarantee the quality of each part we sell. Our goal is not only to improve the parts procurement process, but to revolutionize it entirely. To begin the purchasing process immediately, submit an RFQ today. Dedicated account managers are standing by and will respond to your inquiry in 15 minutes or less.