MIL-J-26870C (NOTICE 4), MILITARY SPECIFICATION: JOINT, SWIVEL, AIRCRAFT FUEL (09 JUN 2008)
MIL-J-26870C (NOTICE 4), MILITARY SPECIFICATION: JOINT, SWIVEL, AIRCRAFT FUEL (09 JUN 2008)., MIL-J-26870C, dated 31 January 1997, remains inactive for new
design; however, the document is valid for use.