Browse Standards AMS3678/9A
Historical REVISED 2006-06-20

Type 9 Virgin Polytetrafluoroethylene (PTFE) Moldings with Pigment for AS4716 and AS5857 Backup Rings AMS3678/9A

This specification covers a polytetrafluoroethylene (PTFE) resin filled with inorganic pigment in the form of molded rods or tubes which are sintered after molding. The blue colored material is designated for use in rod glands only and the yellow colored material is designated for use in piston glands only. The brown colored material is designated for use in AS 5857 rod glands only and the green colored material is designated for use in AS 5857 piston glands only.
AMS3678/9C
2016-02-29
Latest
Stabilized
AMS3678/9B
2010-11-30
Historical
Revised
AMS3678/9A
2006-06-20
Historical
Revised
AMS3678/9
2004-11-16
Historical
Reaffirmed

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