M00021001
New product
SAE AS85421B Fittings, Tube, Fluid Systems, Separable, Beam Seal, 3000/4000 psi, General Specification For
standard by SAE International, 07/31/2018
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Availability date: 07/25/2021
This specification covers the design requirements and test procedures for separable beam seal fittings which includes end fittings (see 2.3.4), fitting bodies (see 2.3.7), and boss fittings (see 2.3.2) for use in aerospace fluid systems. Design requirements are for class 3000 in corrosion resistant steel (15-5 PH, 17-4 PH CRES) only and for class 4000 in titanium alloy (Ti) and corrosion and heat-resistant steel (Nickel Alloy 718 CRES) only. Definition of fittings and related terms are defined in 2.3.