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PLUG, EXPANSION - CRES, 303, SHORT; STD AND .010 OVERSIZE DIAMETERS
- Aerospace Standard
- AS3131
- Reaffirmed
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Rationale
THIS DOCUMENT HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE 5-YEAR REVIEW POLICY.
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MATERIAL: AMS 5640 (STEEL BARS, CRES).
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CLEANING: FINISHED PARTS SHALL BE DEGREASED AND IMMERSED FOR 30 MINUTES IN A SOLUTION CONTAINING 40% BY VOLUME OF NITRIC ACID (SPECIFIC GRAVITY 1.42) AND 2.5% BY WEIGHT OF SODIUM DICHROMATE AT ROOM TEMPERATURE.
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GROOVE BURRS PERMITTED ON OD OF PLUG TO .001 OVER MAX Ø A.
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SURFACE TEXTURE: SYMBOLS PER ANSI Y14.36-1978, REQUIREMENTS PER ANSI B46.1-1978. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 250 MICROINCHES Ra.
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BREAK EDGES .003-.015 UNLESS OTHERWISE SPECIFIED.
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DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: ANGULAR DIMENSION : ±2°. DIMENSIONS APPLY AFTER FINISH.
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MARK PART NUMBER AND MANUFACTURER'S IDENTIFICATION ON PACKAGE. IN ADDITION PACKAGES FOR OVERSIZE PLUGS SHALL INCLUDE IN RECTANGULAR BLOCK.
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USE WITH AS3132 PINS. SEE AIR3276 HOLE PREPARATION AND AIR3277 INSTALLATION PROCEDURES.
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DIMENSIONING AND TOLERANCING: ANSI Y14.5-1973.
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DO NOT USE UNASSIGNED PART NUMBERS.
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APPROVED SOURCE OF SUPPLY:
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THE LEE CO
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WESTBROOK, CT
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FEDERAL SUPPLY CODE FOR MANUFACTURER'S NO 92555.
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ONLY THE ITEM DESCRIBED ON THIS DRAWING WHEN PROCURED FROM THE VENDOR LISTED HEREON IS APPROVED FOR USE IN THE APPLICATIONS SPECIFYING THIS AEROSPACE STANDARD IDENTIFICATION NUMBER. A SUBSTITUTE ITEM SHALL NOT BE USED WITHOUT PRIOR TESTING AND APPROVAL BY THE DESIGN ACTIVITY RESPONSIBLE FOR THE APPLICATION.
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IDENTIFICATION OF THE APPROVED SOURCE HEREON IS NOT TO BE CONSTRUED AS A GUARANTEE OF PRESENT OR CONTINUED AVAILABILITY AS A SOURCE OF SUPPLY FOR THE ITEM DESCRIBED ON THE DRAWING.
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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
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