Description
The MS21919BH4 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.
Strength grade and finish define aircraft hardware, so matching the specified part keeps the joint as designed. Cross-check the part number against your maintenance and parts documentation to confirm fit and current effectivity for your airframe.
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. Confirm this part's applicability to your specific aircraft, serial number, and modification status against the approved parts data before you install it.
Choosing the genuine article over an unapproved part keeps mechanics' sign-offs clean and the aircraft's configuration exactly as certificated. 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.
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.
This part is backed by Textron Aviation's global parts and service network, which sustains one of the largest active fleets in general and business aviation.
Get a quote for MS21919BH4 on Flying411 to see availability and condition options.
