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 2925-01-364-7926
NSN 5855-00-879-5849
NSN 5960-01-057-8427
NSN 5925-00-203-1278
NSN 5910-00-065-0191
NSN 6105-01-471-0825
NSN 5935-00-796-8389
NSN 4140-00-784-7960
NSN 5950-01-236-3361
NSN 6110-01-459-9022
NSN 5996-01-218-6468
NSN 6240-00-612-0883