No other part numbers with same form, fit, and function found.
A metallic item for mounting upon a frame, manhole and completely closing the opening.
Classification: Cast articles nesoi of nonmalleable cast iron
NSN 5935-01-476-7260
NSN 6620-01-629-4045
NSN 6610-01-595-7449
NSN 5910-00-028-2216
NSN 6145-01-350-6938
NSN 6220-01-431-7915
NSN 6150-01-605-1563
NSN 5975-00-130-5682
NSN 5925-01-208-4061
NSN 6685-00-441-9575
NSN 2925-01-112-8782
NSN 6150-01-231-4215