No other part numbers with same form, fit, and function found.
A cast iron flanged spool, placed in a fueling hose line, having bolt slots for the easy detaching of bolts, and a machined groove around center of spool to permit easy breaking.
NSN 4140-01-386-5630
NSN 6610-01-570-6070
NSN 5999-01-600-3091
NSN 5855-01-378-9048
NSN 5925-01-448-9590
NSN 5996-01-211-3562
NSN 5895-01-075-9181
NSN 6150-01-164-0546
NSN 6150-00-099-6919
NSN 6150-01-116-3188
NSN 7035-01-042-5308
NSN 6130-00-091-1103