MIL-P-83461/2, MILITARY SPECIFICATION: PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT IMPROVED PERFORMANCE AT 275 DEG. F (135 DEG. C) FOR USE IN BOSS FITTINGS, SIZES AND TOLERANCES (30-JAN-1991) [S/S BY SAE-AMS-P-83461/2]

MIL-P-83461/2, MILITARY SPECIFICATION: PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT IMPROVED PERFORMANCE AT 275 DEG. F (135 DEG. C) FOR USE IN BOSS FITTINGS, SIZES AND TOLERANCES (30-JAN-1991) [S/S BY SAE-AMS-P-83461/2]., The purpose of this specification sheet is to set up a standardized part numbering system for O-rings procured to MIL-P-83461 for use in straight thread tube boss fittings.