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 5945-01-435-5874
NSN 5895-01-287-8306
NSN 6145-00-071-2549
NSN 5950-01-354-4384
NSN 5855-01-601-8099
NSN 5990-00-308-2538
NSN 5935-00-889-5593
NSN 5895-00-103-7233
NSN 2925-01-043-9786
NSN 6320-01-397-9995
NSN 6685-00-706-9215
NSN 6320-00-343-1798