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 5950-00-983-6179
NSN 5835-01-394-7589
NSN 5915-00-203-2859
NSN 5935-01-352-8747
NSN 6620-01-401-5356
NSN 6105-01-038-0588
NSN 5855-01-433-3197
NSN 6320-00-809-5744
NSN 5895-01-514-0010
NSN 5999-01-554-0485
NSN 5930-01-335-0379
NSN 5935-01-357-2368