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PILOTED RING SEAL FLUID CONNECTION BOSSES
- Aerospace Standard
- AS685C
- Reaffirmed
Sector:
Issuing Committee:
Language:
English
Rationale
THIS DOCUMENT HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE 5-YEAR REVIEW POLICY.
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METHODS OF ATTACHING SWIVEL CONNECTIONS ARE OPTIONAL. OTHER ARRANGEMENTS ARE PERMISSIBLE, SUCH AS STEP STUDS, THRU BOLTS WITH SELF-LOCKING NUTS FOR OUTSIDE CONNECTIONS, BOLTS WITH HEADS LOCK WIRED. USE OF INSERTS IN SOFT METAL MAY BE REQUIRED WHEN OTHER THAN STUDS OR THRU BOLTS ARE USED. IN SUCH CASES ADEQUATE WALL THICKNESS BETWEEN INSERT AND PORT MUST BE MAINTAINED. SCREWS, BOLTS, AND NUT END OF STUDS SHALL BE MADE TO THD T.
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PAD OUTLINE IS BASIC MINIMUM AREA REQUIREMENT AND MAY BE INCREASED FOR CORE SHIFT, CASTING AND FORGING TOLERANCES AND OTHER CONTOURS.
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THIS DIAMETER TO DEPTH G. DIAMETER AND CONTOUR BEYOND DEPTH G TO SUIT DESIGN.
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4
SURFACE TEXTURE: ANSI B46.1-1962. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 125 MICROINCHES.
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5
BREAK SHARP EDGES .003-.015 UNLESS OTHERWISE SPECIFIED.
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6
SEE AS 686 FOR MATING PARTS.
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7
DIMENSIONS IN INCHES.
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8
DIMENSIONING AND TOLERANCING: ANSI Y14.5-1973
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Data Sets - Support Documents
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Issuing Committee
E-25 General Standards for Aerospace and Propulsion Systems
The SAE E-25 General Standards for Aerospace & Propulsion Systems committee addresses aerospace propulsion systems and components. These systems and components include bolts, screws, nuts, washers, studs, rivets, pins, covers, O-rings, brackets, plugs and associated procurement requirements, as well as solid film lubricants and design specifications for screw threads and fastener assembly requirements.
Reference
Number | Title |
---|---|
ANSI/B46.1 | This document is not part of the subscrption. |
ANSI/Y14.5 | This document is not part of the subscrption. |
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