MIL-PRF-81836B, PERFORMANCE SPECIFICATION: FILTER AND DISPOSABLE ELEMENT, FLUID PRESSURE, HYDRAULIC, 3 MICRON ABSOLUTE, GENERAL SPECIFICATION FOR (01-OCT-1998) [SUPERSEDING MIL-F-81836A]

MIL-PRF-81836B, PERFORMANCE SPECIFICATION: FILTER AND DISPOSABLE ELEMENT, FLUID PRESSURE, HYDRAULIC, 3 MICRON ABSOLUTE, GENERAL SPECIFICATION FOR (01-OCT-1998) [SUPERSEDING MIL-F-81836A]., This specification covers hydraulic fluid pressure filters and disposable filter elements which retain all particles larger than three microns absolute.