MIL-H-5606B, MILITARY SPECIFICATION: OIL, HYDRAULIC;, AIRCRAFT, PETROLEUM BASE (26-JUN-1963)[S/S BY MIL-PRF-5606H]

MIL-H-5606B, MILITARY SPECIFICATION: OIL, HYDRAULIC;, AIRCRAFT, PETROLEUM BASE (26-JUN-1963)[S/S BY MIL-PRF-5606H]., This specification describes the characteristics and provides the requirements for a petroleum base hydraulic fluid for use in the -54 Deg. C to +135 Deg. C temperature range (see 6.1). This fluid is identified by military symbol OHA and NATO Code No. H-515 (see 6.5)