Description
The MS21920-20R is a genuine Textron Aviation clamp used to fasten, secure, or retain components during assembly of the airframe. It carries an export classification of ECCN EAR99, weighs 0.12 pounds, and measures 2.75 (L) x 2.9 (W) x 0.8 (H) Inches.
Strength grade and finish define aircraft hardware, so matching the specified part keeps the joint as designed. On a certificated airframe, part provenance matters as much as the part itself; genuine factory sourcing settles that question up front.
Verify the part number and any supersessions against the manufacturer's parts catalog for your model and serial before ordering. 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.
Applicability should always be confirmed against the aircraft's IPC and effectivity records prior to fitting the part. Because this is a component for a type-certificated aircraft, using the manufacturer's part keeps the installation within approved configuration and simplifies compliance.
Traceable OEM hardware keeps an aircraft's maintenance records defensible at annual, pre-purchase, and pre-buy inspections. An unapproved or surplus substitute can introduce fit, material, or paperwork problems that surface at the next inspection; the genuine part avoids that risk.
This part is cataloged by Textron Aviation, the Wichita, Kansas manufacturer that unites the Cessna, Beechcraft, and Hawker brands.
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