Description
The MS21122-8 is a genuine Textron Aviation clamp loop cushioned used to fasten, secure, or retain components during assembly of the airframe. It is applicable to the Beechjet 400/400A. It carries an export classification of ECCN 9A991.
Because the MS21122-8 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 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. Because aircraft parts are governed by strict airworthiness and traceability rules, fitting the OEM part rather than an unapproved equivalent keeps the installation eligible and the aircraft's records clean.
Because this is a component for a type-certificated aircraft, using the manufacturer's part keeps the installation within approved configuration and simplifies compliance. Sourcing the OEM part protects the airframe's configuration and keeps its service history consistent, which matters for both airworthiness and resale value.
Beechcraft, founded in Wichita, Kansas in 1932, joined Cessna and Hawker under Textron Aviation in 2014, which today supports the worldwide Beechcraft fleet with genuine factory parts. The Beechjet 400, which began life as the Mitsubishi Diamond and later became the Hawker 400, is a light business jet supported today through Textron Aviation.
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