AMS7274K: Rubber: Acrylonitrile-Butadiene (NBR) Engine Oil Resistance, 65 to 75 Hardness, for Seals in Aircraft Engine Oil Systems - Material Specification

Features

Issuing Committee: AMS CE Elastomers Committee

Scope

Content: This specification covers an acrylonitrile-butadiene (NBR) rubber in the form of molded rings, compression seals, O-ring cord, and molded-in-place gaskets for aeronautical and aerospace applications. For sheet, strip, tubing, extrusions, and molded shapes, use the AMS3XXX specification which is intended for that use.

Rationale

Content: AMS7274K results from a Five-Year Review and update of this specification.

Meta Tags

Topics: Aircraft propulsion systems
Elastomers
Materials properties
Seals and gaskets
Fluid power systems
Manufacturing processes
Tensile strength
Test procedures
Hardware
Engine lubricants
Hazardous materials

Details

DOI: https://doi.org/10.4271/AMS7274K

Pages: 1

Citation: SAE International Material Specification, Rubber: Acrylonitrile-Butadiene (NBR) Engine Oil Resistance, 65 to 75 Hardness, for Seals in Aircraft Engine Oil Systems, SAE Standard AMS7274K, Revised July 2020, Issued March 1949, https://doi.org/10.4271/AMS7274K.

Additional Details

Publisher: SAE International

Published: Jul 8, 2020

Product Code: AMS7274K

Content Type: Material Specification

Status: Revised

Language: English

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