Flexible spring flex duct work
An item which together with other items forms an air duct, deep fording.
NSN 5835-01-644-4958
NSN 5945-01-211-6585
NSN 4140-01-223-6079
NSN 5915-01-555-8081
NSN 5985-01-124-7299
NSN 5935-00-243-8752
NSN 5999-00-839-3341
NSN 6620-00-098-5652
NSN 5945-01-102-4203
NSN 6150-00-398-6527
NSN 6110-01-232-1329
NSN 6220-01-423-1451