Thread specification: 1-1/2-71.500-18
An item specifically designed to fit into the opening(s) of various items to provide mechanical protection and/or prevent the entrance of foreign matter during painting, shipping storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes plug (as modified) and stopper, bottle. For items designed to fit into or over the opening(s) of various items, see cap-plug, protective, dust and moisture seal.
Classification: Gaskets,washers & other seals
NSN 6240-01-359-7230
NSN 5920-00-465-8488
NSN 6650-00-221-9425
NSN 5905-01-576-8394
NSN 5905-01-060-9291
NSN 5835-01-416-6449
NSN 5985-01-626-8375
NSN 5990-01-440-7135
NSN 6650-01-143-1116
NSN 6610-00-358-1905
NSN 6240-01-140-7045
NSN 5950-01-454-8210