MIL-DTL-18866J, DETAIL SPECIFICATION: FITTINGS, HYDRAULIC TUBE, FLARED, 37 DEGREE AND FLARELESS, GENERAL SPECIFICATION FOR (25-JUN-2015) [SUPERSEDING MIL-F-18866H]
MIL-DTL-18866J, DETAIL SPECIFICATION: FITTINGS, HYDRAULIC TUBE, FLARED, 37 DEGREE AND FLARELESS, GENERAL SPECIFICATION FOR (25-JUN-2015) [SUPERSEDING MIL-F-18866H]., This specification covers 37 degree flared and flareless steel tube fittings, 1500 and 3000 pounds per square inch (psi) maximum design pressure, -65 degrees F to 250 degrees F temperature range, for use in hydraulic or air systems.