An item used to expand expansion rings inside hose, such as fire hose, so that external fittings may be secured to the hose.
NSN 5930-00-842-9200
NSN 5915-01-463-2465
NSN 6645-01-606-7684
NSN 6685-00-276-9889
NSN 6105-00-627-9604
NSN 5998-01-549-1065
NSN 6135-01-659-7653
NSN 5990-01-188-7309
NSN 6220-00-426-1963
NSN 5920-00-781-9317
NSN 5930-01-614-5739
NSN 6620-00-366-1365