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 5975-01-562-4397
NSN 6650-01-409-1992
NSN 7035-01-386-5722
NSN 5985-01-122-4985
NSN 6320-01-166-3602
NSN 5915-01-648-5885
NSN 5930-01-198-3216
NSN 6685-01-143-9652
NSN 6130-01-509-5982
NSN 6620-00-767-4377
NSN 5895-00-310-4575
NSN 5950-01-423-0082