First hole 0.5000-20 unjf-3b; four holes 0.104 in dia.
An item specifically designed to fit over the opening(s) of various items to provide mechanical protection and/or to 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 cover, electrical connector; hood, sealing, bottle; 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 7035-01-474-2768
NSN 5950-01-376-1498
NSN 6150-01-627-1961
NSN 6610-00-081-2365
NSN 5920-01-371-5261
NSN 5998-00-922-1611
NSN 7035-01-506-2143
NSN 5895-01-383-9718
NSN 6105-00-664-1292
NSN 5835-01-414-3258
NSN 6240-01-190-9523
NSN 6240-01-090-2280