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 6645-00-527-6531
NSN 5895-01-450-5722
NSN 6610-01-388-0563
NSN 6620-00-093-4186
NSN 6110-01-086-4204
NSN 5910-01-575-4033
NSN 6610-01-420-1739
NSN 6130-01-510-0295
NSN 6320-01-191-6717
NSN 6685-01-440-7214
NSN 5999-01-429-0149
NSN 5960-01-042-5831