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SAE AS85421 Rev C

Current Revision

Fittings, Tube, Fluid Systems, Separable, Beam Seal, 3000/4000 psi, General Specification for

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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 .

SDO SAE: SAE International
Document Number AS85421
Publication Date May 18, 2021
Language en - English
Page Count 23
Revision Level C
Supercedes
Committee
Publish Date Document Id Type View
May 18, 2021 AS85421C Revision
July 31, 2018 AS85421B Revision
Jan. 26, 2007 AS85421A Revision
July 1, 1998 AS85421 Revision