No other part numbers with same form, fit, and function found.
A metallic item which mounts upon or in a manhole and will accommodate a cover, manhole.
NSN 7035-01-359-7460
NSN 7035-01-356-4025
NSN 6650-00-361-8222
NSN 6240-01-629-8651
NSN 5915-00-826-9318
NSN 5925-01-259-7785
NSN 5895-01-521-8371
NSN 6240-00-082-1142
NSN 5855-00-079-2370
NSN 5925-00-145-9065
NSN 6135-00-491-9864
NSN 6240-01-508-6446