MIL-H-13531C (AMENDMENT 5), MILITARY SPECIFICATION: HOSE AND HOSE ASSEMBLY, RUBBER (HYDRAULIC, PNEUMATIC, FLEXIBLE) (16 AUG 1991) [S/S BY MIL-DTL-13531D]
MIL-H-13531C (AMENDMENT 5), MILITARY SPECIFICATION: HOSE AND HOSE ASSEMBLY, RUBBER (HYDRAULIC, PNEUMATIC, FLEXIBLE) (16 AUG 1991) [S/S BY MIL-DTL-13531D].