A usually round item of various cross sections designed for temporary installation into a hole in a case, turbine, aircraft gas turbine engine for the purpose of preventing air from escaping during engine operation. When removed, the hole is for inserting inspection probes, borescopes and the like. It may be grooved or tapered for installation and removal. It may include spacers, springs, rivets and the like.
Classification: Parts of gas turbine aircraft engines, other than for use in civil aircraft
NSN 5945-00-666-4700
NSN 6130-01-408-5814
NSN 5999-01-018-2590
NSN 5975-01-429-5702
NSN 6130-00-492-1390
NSN 6150-01-555-7959
NSN 2925-00-928-5931
NSN 6620-01-359-9363
NSN 5965-01-537-0023
NSN 6135-00-613-1068
NSN 6645-00-169-6759
NSN 5895-01-509-3891