No other part numbers with same form, fit, and function found.
A metallic item which mounts upon or in a manhole and will accommodate a cover, manhole.
NSN 7035-01-580-0610
NSN 6105-01-067-6704
NSN 6320-01-211-6578
NSN 6110-01-121-0029
NSN 7035-00-902-8995
NSN 5975-00-711-8805
NSN 5910-00-909-6656
NSN 5935-01-562-3305
NSN 6220-01-055-7423
NSN 5930-01-534-7060
NSN 7035-00-286-6221
NSN 6130-01-100-2466