An item used to expand expansion rings inside hose, such as fire hose, so that external fittings may be secured to the hose.
NSN 5920-00-177-2738
NSN 5996-01-290-4844
NSN 5975-01-128-9584
NSN 5925-01-173-7286
NSN 6620-01-431-9176
NSN 5835-01-263-1293
NSN 2925-01-412-9520
NSN 6110-01-357-6357
NSN 6685-00-012-3734
NSN 6145-01-024-1043
NSN 5975-01-401-5355
NSN 6240-00-139-5367