Description
The MS21122C10 is a genuine Textron Aviation clamp — a fastening or retaining hardware item used in the airframe. It fits the 1900 Airliner. It carries an export classification of ECCN 9A991.
Because the MS21122C10 is an original-equipment (OEM) part sourced directly from Textron Aviation, it matches the exact specification and placement called out in the aircraft's type design and maintenance data — assurance a generic substitute cannot offer.
Across the Beechcraft 1900 fleet, correctly identified factory parts like this keep every airframe consistent and configuration-correct.
Strength grade and finish define aircraft hardware, so matching the specified part keeps the joint as designed. Using the factory part number preserves configuration control, so the airframe stays consistent with its approved type design and the work is straightforward to sign off at inspection.
OEM parts arrive to the specification the type design was certified against, preserving both airworthiness and the airframe's documented configuration. The value of an OEM part is as much in its paperwork and pedigree as its metal — both of which an aircraft's records require.
Built by Beechcraft — the Wichita, Kansas manufacturer founded in 1932 and part of Textron Aviation since 2014 — this part carries a name long associated with rugged, capable aircraft. The Beechcraft 1900, a 19-passenger regional airliner derived from the King Air, was produced from 1982 to 2002 and still serves commuter and cargo operators worldwide.
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