MIL-PRF-5606H, PERFORMANCE SPECIFICATION: HYDRAULIC FLUID, PETROLEUM BASE; AIRCRAFT, MISSILE, AND ORDNANCE (07 JUN 2002) [SUPERSEDES MIL-H-5606G] [S/S BY MIL-PRF-87257 OR MIL-PRF-83282]

MIL-PRF-5606H, PERFORMANCE SPECIFICATION: HYDRAULIC FLUID, PETROLEUM BASE; AIRCRAFT, MISSILE, AND ORDNANCE (07 JUN 2002) [SUPERSEDES MIL-H-5606G] [S/S BY MIL-PRF-87257 OR MIL-PRF-83282]., This specification describes the characteristics and provides the requirements for a petroleum base hydraulic fluid for use in the -54°C to +135°C temperature range (see 6.1). This fluid is identified by military symbol OHA and NATO Code No. H-515 (see 6.5).