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 6110-01-215-1006
NSN 5930-00-884-0762
NSN 2925-01-507-9708
NSN 5999-01-441-7707
NSN 5990-00-296-4825
NSN 6130-01-443-5088
NSN 5975-01-513-9643
NSN 5930-01-116-7045
NSN 6240-01-066-9905
NSN 5945-01-403-2800
NSN 2925-01-068-3844
NSN 5950-01-659-3553