AS85421C: Fittings, Tube, Fluid Systems, Separable, Beam Seal, 3000/4000 psi, General Specification for - Technical Standard

Features

Issuing Committee: G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Scope

Content: 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.

Rationale

Content: Corrected error to sample numbers in burst test (4.6.3); modified periodic control testing procedures/tests (4.4.3); clarified flexure Tables 2A, 2B, and 2C; and added new tubing material options to Table 1.

Meta Tags

Topics: Parts
Hydraulic fittings
Fittings

Details

DOI: https://doi.org/10.4271/AS85421C

Pages: 23

Citation: SAE International Technical Standard, Fittings, Tube, Fluid Systems, Separable, Beam Seal, 3000/4000 psi, General Specification for, SAE Standard AS85421C, Revised May 2021, Issued July 1998, https://doi.org/10.4271/AS85421C.

Additional Details

Publisher: SAE International

Published: May 18, 2021

Product Code: AS85421C

Content Type: Technical Standard

Status: Revised

Language: English

Historical