Description
The MS21141U0619 is a genuine Textron Aviation fastener — a fastening or retaining hardware item used in the airframe.
Aircraft hardware is called out to a specific specification for each location; an off-the-shelf equivalent is rarely acceptable. 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.
Applicability can depend on effectivity blocks and service bulletins; check the IPC and any applicable SBs for your tail number before fitting this part. Traceable OEM hardware keeps an aircraft's maintenance records defensible at annual, pre-purchase, and pre-buy inspections.
Confirm fitment against your airframe's parts data — effectivity, modifications, and supersessions all affect which number applies. Sourcing the OEM part protects the airframe's configuration and keeps its service history consistent, which matters for both airworthiness and resale value.
OEM parts arrive to the specification the type design was certified against, preserving both airworthiness and the airframe's documented configuration. On a certificated airframe, part provenance matters as much as the part itself; genuine factory sourcing settles that question up front.
Textron Aviation's roots reach back to Clyde Cessna's 1927 company and the Beech family's 1932 firm, both founded in Wichita, Kansas.
Flying411 can help you source MS21141U0619 — request a quote to get started.