Flexible spring flex duct work
An item which together with other items forms an air duct, deep fording.
NSN 5915-01-044-1616
NSN 6620-00-643-1402
NSN 5895-00-106-6120
NSN 5990-01-321-2997
NSN 5855-01-393-2455
NSN 5945-01-084-5219
NSN 5990-00-101-2524
NSN 2925-00-180-2532
NSN 5990-00-705-4350
NSN 5915-01-623-5986
NSN 6610-01-643-6652
NSN 6110-01-633-9660