SAE AS1975F-2015
Hose Assembly@ Polytetrafluoroethylene@ Para-Aramid Reinforced@ 3000/4000 psi@ 275 °F@ Standard Duty@ Hydraulic@ Aircraft Systems

Standard No.

SAE AS1975F-2015

Release Date

2015

Published By

SAE - SAE International

Status

Be replaced 2016-05

Replace By

SAE AS1975G-2016

Latest

SAE AS1975G-2016

Scope

This SAE Aerospace Standard (AS) defines the requirements for a polytetrafluoroethylene (PTFE) lined@ para-aramid fiber reinforced@ hose assembly suitable for use up to 4000 psi@ and up to 275 ?? aircraft and missile hydraulic and pneumatic systems. Product Classification CLASS 3000 - For use in pressure systems of 3000 psig@ or lower@ at the reduced bend radius per Table 2. CLASS 4000 - For use in pressure systems of 4000 psig@ or lower@ at the bend radius per Table 1. Field of Application For use with phosphate ester or silicate ester hydraulic fluids. The oil immersion samples in 3.5.2.7 shall be preconditioned per 4.5.2.2 using both types of system fluids as specified. Due precaution must be taken in handling any toxic hydraulic fluid. This is not recommended for gaseous service where minor effusion is detrimental.

SAE AS1975F-2015 history

• 2016 SAE AS1975G-2016 Hose Assembly@ Polytetrafluoroethylene@ Para-Aramid Reinforced@ 3000/4000 psi@ 275 °F@ Standard Duty@ Hydraulic@ Aircraft Systems
• 2015 SAE AS1975F-2015 Hose Assembly@ Polytetrafluoroethylene@ Para-Aramid Reinforced@ 3000/4000 psi@ 275 °F@ Standard Duty@ Hydraulic@ Aircraft Systems
• 2013 SAE AS1975SUP1-2013 Hose Assembly, Polytetrafluoroethylene, Para-Aramid Reinforced, 3000/4000 psi, 275 °F, Standard Duty, Hydraulic, Aircraft Systems (Supplement 1)
• 2013 SAE AS1975E-2013 Hose Assembly@ Polytetrafluoroethylene@ Para-Aramid Reinforced@ 3000/4000 psi@ 275 °F@ Standard Duty@ Hydraulic@ Aircraft Systems
• 2008 SAE AS1975D-2008 Hose Assembly@ Polytetrafluoroethylene@ Para-Aramid Reinforced@ 3000/4000 psi@ 275 °F@ Standard Duty@ Hydraulic@ Aircraft Systems
• 2007 SAE AS1975C-2007 Hose Assembly, Polytetrafluoroethylene, Para-Aramid Reinforced, 3000/4000 psi, 275 °F, Standard Duty, Hydraulic, Aircraft Systems
• 2001 SAE AS1975C-2001 Hose Assemblies, Polytetrafluoroethylene, Para-Aramid Reinforced, 3000/4000 psi, 275 °F, Standard Duty, Hydraulic, Aircraft Systems
• 1994 SAE AS1975B-1994 Hose Assemblies@ Polytetrafluoroethylene@ Aramid Reinforced@ 275 Degrees F@ Standard Duty@ 4000/3000 psi@ Hydraulic@ Aircraft Systems
• 1992 SAE AS1975A-1992 HOSE ASSEMBLIES, POLYTETRAFLUOROETHYLENE, ARAMID REINFORCED, 275 °F, STANDARD DUTY, 4000/3000 lbf/in2, HYDRAULIC, AIRCRAFT SYSTEMS
• 1988 SAE AS1975-1988 HOSE ASSEMBLIES, POLYTETRAFLUOROETHYLENE, ARAMID REINFORCED, 4000 lbf/in2 (27 500 kPa), HYDRAULIC AND PNEUMATIC
• 1987 SAE AS1975-4-1987 AS1975 Cover, Inspection - Typical Assembly