Used on edn landing craft air cushion (lcac). 3b 2nd end thread class outlet is threaded for filter insert anodize surface treated unf 2nd end thread series
Used on f-15 aircraft. AE80313u elbow subassembly // AE18679-003 bracket (type i x comp a x spec mil-t-9046 or ams 4902) // part of:4710-01-343-8427 tube assembly, metal // t.o.6J12-19-3 f.2 i.18
Used on support equipment, b-1 aircraft. 3a 2nd end thread class 4 1st end bolt hole quantity 20 2nd end thread quantity per inch unjs 2nd end thread series
