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 6610-01-215-8489
NSN 6105-01-614-4685
NSN 5985-01-227-8449
NSN 5990-00-111-3614
NSN 5996-01-611-7204
NSN 5985-01-566-5521
NSN 5950-01-100-7082
NSN 6145-01-481-4195
NSN 6130-00-688-6350
NSN 6110-00-239-9248
NSN 6685-01-616-0437
NSN 5935-01-398-2256