No other part numbers with same form, fit, and function found.
A metallic item consisting of a frame, manhole which mounts upon a brick or masonry foundation, and a cover, manhole which completely incloses the opening.
NSN 5910-00-269-4755
NSN 6685-01-440-2926
NSN 5910-01-559-9149
NSN 5915-01-586-7934
NSN 5915-01-350-0959
NSN 5996-01-341-4313
NSN 6610-00-252-3405
NSN 5910-01-535-6507
NSN 5895-01-468-8983
NSN 5925-01-640-7347
NSN 6105-01-527-4147
NSN 6240-01-541-2503