GROMMET, PLASTIC, EDGING

The MS21266-5N is a genuine Textron Aviation grommet plastic edging used to keep a joint or pass-through tight. It fits the King Air 350 Fusion, King Air 350C FM-36 & On, King Air 350C Fusion, King Air 350i, King Air 360, King Air 360C, King Air B200, B200T, B200C or B200CT, King Air B200GT, King Air B200GT Fusion or B200CGT Fusion, and SkyCourier, among other compatible variants. It carries an export classification of ECCN EAR99. Because the MS21266-5N 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. Parts like this are shared across the Beechcraft King Air and Cessna SkyCourier aircraft, reflecting how much structure and hardware these models have in common. Material and dimensions make a seal work; the correct factory part is what keeps the joint from leaking in service. The value of an OEM part is as much in its paperwork and pedigree as its metal — both of which an aircraft's records require. Both the Cessna and Beechcraft lines are supported today by Textron Aviation, formed in 2014 to unite the two historic Wichita manufacturers with Hawker. The King Air first flew in 1964 and became the best-selling business turboprop in history — still built today as the King Air 260 and 360. Request a quote for MS21266-5N, or browse more Beechcraft King Air and Cessna SkyCourier parts on Flying411.