21 inch diameter
No other part numbers with same form, fit, and function found.
A rectangular or square shaped item with cover to be fitted in a deck or platform hatchway opening, used for access to other decks, or platforms or levels. The item may contain a marine scuttle. Excludes door, metal, marine structural.
Classification: Other base metal mountings, fittings and similar articles for railway vehicles, aircraft, vessels and other vehicles (exc motor vehicles) of sectn 18
NSN 5965-00-777-7037
NSN 6105-00-870-0931
NSN 5975-01-419-6733
NSN 5990-00-912-3737
NSN 5998-01-343-7798
NSN 5835-01-642-4705
NSN 5920-00-079-3972
NSN 5996-00-977-8018
NSN 5960-01-200-2586
NSN 2925-01-037-5383
NSN 7035-01-013-0934
NSN 5960-01-382-8772