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 6650-00-857-2260
NSN 5915-01-172-7523
NSN 5960-01-054-5228
NSN 5990-01-188-7309
NSN 6645-00-488-4432
NSN 5925-01-280-8390
NSN 6150-00-143-5396
NSN 6610-01-531-3595
NSN 6240-01-135-3874
NSN 6650-00-952-2754
NSN 5960-00-569-0207
NSN 6320-00-994-0179