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: Door closers (except automatic door closers) and parts thereof, of base metal, suitable for buildings
NSN 5910-01-051-8914
NSN 5905-00-213-6180
NSN 5996-01-055-8608
NSN 6620-01-271-8984
NSN 5985-01-237-5045
NSN 5960-00-269-4762
NSN 6645-01-646-2953
NSN 5960-00-241-2911
NSN 2925-01-400-2286
NSN 5990-01-607-3528
NSN 6135-00-050-7189
NSN 5975-01-619-0284