Description
The MS21920-30R is a genuine Textron Aviation clamp — a fastening or retaining hardware item used in the airframe. It carries an export classification of ECCN 9A991.
Strength grade and finish define aircraft hardware, so matching the specified part keeps the joint as designed. Applicability should always be confirmed against the aircraft's IPC and effectivity records prior to fitting the part.
The factory part is built to the manufacturer's material and dimensional specification, so it installs as designed without the surprises a generic equivalent can bring. Before installation, match this part number to your aircraft's approved configuration and current effectivity.
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. OEM parts arrive to the specification the type design was certified against, preserving both airworthiness and the airframe's documented configuration.
Genuine factory parts carry the documentation and traceability that maintenance and airworthiness records depend on — assurance a look-alike substitute cannot provide. Genuine sourcing means the part matches the drawing exactly, so fit and function are known quantities rather than a gamble at installation.
Textron Aviation — parent of the Cessna, Beechcraft, and Hawker lines — supports this part through its genuine factory parts network.
Request a quote for MS21920-30R on Flying411 to confirm current price, availability, and condition.