Aircraft control tube assembly (NSN 1680-01-617-8372)
Special Features
Material is alloy steel 4130, tube 2.5 o.D. X .188 wall. Iaw sae ams 637 1 or equivalent. Heat treat to tensile strength 119, 500 psi min iaw sae ams2759, as required finish with zinc phosphate all surfaces iaw tt-c-490 type 1
