8307 Flexible Tubing of Base Metal, With or Without Fittings

8307 (01/1988-..) Flexible Tubing of Base Metal, With or Without Fittings 83071000 (01/2006-..) Flexible Tubing of Iron or Steel, With or Without Fittings 83071010 (01/1988-12/2005) Flexible Tubing of Iron or Steel, With Fittings Attached, for Civil Aircraft 83071090 (01/1988-12/2005) Flexible Tubing of Iron or Steel, With or Without Fittings (Excl. That With Fittings Attached, for Civil Aircraft) 83079000 (01/2006-..) Flexible Tubing of Base Metal Other Than Iron or Steel, With or Without Fittings 83079010 (01/1988-12/2005) Flexible Tubing of Base Metal Other Than Iron or Steel, With Fittings Attached, for Civil Aircraft 83079090 (01/1988-12/2005) Flexible Tubing of Base Metal Other Than Iron or Steel, With or Without Fittings (Excl. That With Fittings Attached, for Civil Aircraft)