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 5996-00-466-7857
NSN 5855-01-020-7982
NSN 5965-00-243-9496
NSN 5960-00-104-5955
NSN 5999-01-408-4364
NSN 5960-01-141-7584
NSN 5855-01-023-3727
NSN 5960-01-144-0354
NSN 5855-00-177-3529
NSN 4140-00-244-2365
NSN 6645-00-816-5337
NSN 5910-01-425-1773