A barrier including frame and still used wherever watertight or airtight construction is required. May also be used where local conditions require construction which is nontight. Excludes hatch,marine.
Classification: Aluminum doors, windows and their frames and thresholds for doors
NSN 6320-01-017-5274
NSN 6220-01-419-4954
NSN 5895-00-353-6671
NSN 5950-01-606-8782
NSN 5855-01-208-1471
NSN 5920-00-263-2192
NSN 5945-01-338-6483
NSN 5999-00-153-0062
NSN 6110-01-130-2975
NSN 5999-01-334-8707
NSN 5975-01-344-6474
NSN 6620-00-405-4621