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 6220-01-212-4088
NSN 5996-01-642-3044
NSN 5950-01-019-0335
NSN 2925-01-412-9520
NSN 6105-00-256-6369
NSN 5855-01-430-5459
NSN 5910-01-485-3137
NSN 5985-01-142-3930
NSN 5965-01-208-6903
NSN 6135-00-170-8819
NSN 5895-01-634-0630
NSN 6320-01-261-5983