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SAE MAP3440A

O-Ring Groove Design for Metric O-Ring Seals Used in Static Radial Compression Applications Specifically for Engine and Engine Control Systems

STANDARD published on 1.11.2021

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The information about the standard:

Designation standards: SAE MAP3440A
Publication date standards: 1.11.2021
Country: American technical standard
Category: Technical standards SAE

Annotation of standard text SAE MAP3440A :


This SAE Recommended Practice provides the design criteria for static elastomeric O-ring seals used specifically in engine and engine control systems. It provides radial compression groove dimensions for aerospace metric O-ring sizes specified in MA2010. The conditions considered to formulate the design criteria are also described, e.g., seal stretch, cross-section reduction, seal squeeze, and swell.

SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard