This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Aerospace - Visual Inspection Standard for Elastomeric Sealing Elements Other than O-Rings
- Aerospace Standard
- AS5752
- Reaffirmed
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This standard provides the following:
-
a
The required surface finish criteria for the designed function of the parts
-
b
The definition of surface imperfections and defects that affect surface quality
-
c
The categories by location for each geometry for the permissible type, size and quantity of defects
It also establishes the quantitative levels of acceptance by providing defined limits and inspection guidance for the acceptance or rejection of production parts
This specification is applicable but not limited to, the surface quality of:
-
T-Seals
-
L-Rings
-
Capped T Rings
-
Capped L Rings
-
Cammed Type Seals
-
Cruciform Shaped Elastomers
-
Pyramid (Dyna-Bak) Seals
-
Square Ring Seals
-
Quadruple Lobed Seals
-
U-Cups
-
Spring Energized U-Cups
-
Molded in Place Metal Gasket Seals
Rationale
AS5752 has been reaffirmed to comply with the SAE five-year review policy.
Recommended Content
| Aerospace Material Specification | Rubber: Acrylonitrile-Butadiene Rubber (NBR) Fuel and Low Temperature Resistant 60 - 70 Type “A” Hardness For Seals in Fuel Systems |
| Aerospace Material Specification | Rubber: Butadiene-Acrylonitrile (NBR) 65 to 75 Hardness, For Elastomeric Seals in Aircraft Engine Oil Systems |
| Aerospace Material Specification | Rings, Sealings, Butadiene-Acrylonitrile (NBR) Rubber Fuel Resistant 65 – 75 |
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| TABLE 1 | DEFINITIONS OF MAJOR, SIGNIFICANT AND MINOR AREAS |
Issuing Committee
A6C2 is responsible for the development of standards, processes, and practices related to Seals, Scrapers and Bearings used in actuation systems for Commercial and Military air vehicles. The panel provides a forum for government engineers, prime contractors, OEMs and suppliers to exchange technical information, regulatory updates, recent technology developments, issues related to system development and in service operation and lessons learned.
Reference
| Number | Title |
|---|---|
| ISO3601-3 | This document is not part of the subscrption. |
* Redlines comparisons are available for those standards
listed in the Revision History that contain a radio button. A
redline comparison of the current version against a revision is
accomplished by selecting the radio button next to the standard and
then selecting 'compare'. At this time, Redline versions only exist
for some AMS standards. SAE will continue to add redline versioning
with ongoing updates to SAE MOBILUS.