Description / Abstract:
Type:
This procurement specification covers retaining rings of the
spiral wound type with uniform rectangular cross-section, made of a
corrosion and heat resistant age hardenable iron base alloy of the
type identified under the Unified Numbering System as UNS S66286,
ORK strengthened and heat treated to tensile strength of 185 to 240
ksi at room temperature.
Classification:
Retaining rings shall be of the types and classes.
Application:
Intended for use on aerospace propulsion systems for retaining
parts on shafts and in housing bores where high strength at
temperatures up to approximately 900 °F is required.
Dimensions and Tolerances:
Unless otherwise specified herein, dimensions and tolerance are
in inches.