ARP1802A: Selection and Application of Polytetrafluoroethylene (Ptfe Or Tfe) Backup Rings for Hydraulic and Pneumatic Fluid Power Applications - SAE International
Browse Standards ARP1802A
Historical REVISED 1992-01-09

SELECTION AND APPLICATION OF POLYTETRAFLUOROETHYLENE (PTFE OR TFE) BACKUP RINGS FOR HYDRAULIC AND PNEUMATIC FLUID POWER APPLICATIONS ARP1802A

The backup ring is defined. The various types designed for use with O-rings in MIL-G-5514 packing glands, and MS33566 and MS21344 universal fitting installations are described.
Guidelines are included for selecting backup rings and backup ring materials. Backup ring installation procedures and precautions are described.
ARP1802B
2014-12-29
Latest
Revised
ARP1802A
1992-01-09
Historical
Reaffirmed
ARP1802
1983-02-01
Historical
Issued

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