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 2925-01-446-0525
NSN 6105-01-058-0073
NSN 6240-00-266-6258
NSN 4140-00-095-6452
NSN 7035-01-521-8607
NSN 5985-01-160-5616
NSN 6110-01-322-8585
NSN 5930-01-515-7812
NSN 6220-01-280-3983
NSN 6240-01-208-0401
NSN 6650-01-584-7006
NSN 5835-01-109-4775