SAE AMS3656C-1978
Polytetrafluoroethylene Extrusions Normal Strength@ As Sintered@ Radiographically Inspected

Standard No.

SAE AMS3656C-1978

Release Date

1978

Published By

SAE - SAE International

Status

Be replaced

Replace By

SAE AMS3656E-1993

Latest

SAE AMS3656H-2011

Scope

Form: This specification covers one grade of polytetrafluoroethylene resin in the form of extruded rods@ tubes@ and shapes. Application: Primarily for mechanical parts@ such as seals@ back-up rings@ and bearings. requiring chemical inertness up to 260 0 C (500 0 F). When dimensional stability is important@ extrusions may be stress-relief annealed but best results will be obtained by machining parts almost to size@ stress-relief annealing@ and taking a thin@ finishing cut.

SAE AMS3656C-1978 history

• 2011 SAE AMS3656H-2011 Polytetrafluoroethylene (PTFE) Extrusions, Normal Strength, As Sintered
• 2011 SAE AMS3656D-2011 POLYTETRAFLUOROETHYLENE EXTRUSIONS Normal Strength, As Sintered, Radiographically Inspected
• 2010 SAE AMS3656G-2010 Polytetrafluoroethylene (PTFE) Extrusions, Normal Strength, As Sintered
• 2008 SAE AMS3656F-2008 Polytetrafluoroethylene (PTFE) Extrusions, Normal Strength, As Sintered
• 1998 SAE AMS3656E-1998 Polytetrafluoroethylene Extrusions Normal Strength, As Sintered
• 1993 SAE AMS3656E-1993 Polytetrafluoroethylene Extrusions, Normal Strength, As Sintered
• 1978 SAE AMS3656C-1978 Polytetrafluoroethylene Extrusions Normal Strength@ As Sintered@ Radiographically Inspected
• 1976 SAE AMS3656B-1976 POLYTETRAFLUOROETHYLENE EXTRUSIONS Normal Strength, As Sintered, Radiographically Inspected
• 1966 SAE AMS3656A-1966 POLYTETRAFLUOROETHYLENE EXTRUSIONS Normal Strength, As Sintered, Radiographically Inspected
• 1960 SAE AMS3656-1960 POLYTETRAFLUOROETHYLENE RODS AND TUBES, EXTRUDED TFE Fluorocarbon Resin As Sintered