4710-01-390-1089 (23501228)
NSN 4710-01-390-1089 (NIIN 01-390-1089) 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 23501228 (Rolls-Royce Solutions America Inc, CAGE 72582).
NIIN assigned May 1994; DEMIL A (none required); unit of issue EA (each), $110.29 gov standard price.