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 5990-00-186-2445
NSN 5945-00-755-2301
NSN 5925-00-732-7530
NSN 5990-00-909-2154
NSN 4140-00-045-8117
NSN 7035-00-703-3535
NSN 5935-00-255-4439
NSN 7035-01-449-1846
NSN 5855-01-416-1527
NSN 6110-01-566-6850
NSN 6150-01-361-1672
NSN 5985-01-157-9426