4720-01-249-1386 (FG1268HGG0570AA)
4720-01-249-1386 is equivalent to manufacture part number 1661-8-6-56. It is a nonmetallic hose assembly and is classified under Federal Supply Class 4720 (4720 - Hose and Flexible Tubing), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 4720 - Hose and Flexible Tubing and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.