4710-01-237-3407 (F8281-000013)
NSN 4710-01-237-3407 (NIIN 01-237-3407) is a metallic bent tube in Federal Supply Class 4710, Pipe, Tube And Rigid Tubing — a bent hollow item, welded or seamless. Manufacturer part number F8281-000013 (Forsvarets Materielverk, CAGE A196N); also referenced as 17-030B, 555-155 (Kirby Morgan Dive Systems Inc).
NIIN assigned July 1986; DEMIL A (none required); unit of issue EA (each), $166.23 gov standard price; ships at 0.22 lb / 0.0174 cu ft.