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 7035-00-104-7613
NSN 5990-01-384-9747
NSN 5985-01-423-1057
NSN 5996-00-589-8819
NSN 6220-01-605-1346
NSN 5975-01-136-7049
NSN 6130-00-050-5539
NSN 5920-01-581-4622
NSN 5920-00-932-9323
NSN 6145-01-432-2440
NSN 5920-01-102-7354
NSN 5855-01-042-7990