CLAMP, HALF TUBE SUPPORT AS782

DOI: https://doi.org/10.4271/AS782

Issuing Committee: G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Publisher: SAE International

Pages: 6

Rationale: AS782 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. DIMENSIONING AS SHOWN ON SHEET 1 APPLIES EXCEPT FOR LEFT END CONFIGURATION, AS INDICATED. DIMENSIONING AS SHOWN ON SHEET 1 APPLIES EXCEPT FOR LEFT END CONFIGURATION, AS INDICATED. DIMENSIONING AS SHOWN ON SHEETS 1, 2 AND 3 APPLIES EXCEPT AS INDICATED 8 CAVITIES (4 ON TOP AND 4 ON BOTTOM) ARE THE MAXIMUM NUMBER OF TUBE CAVITIES AVAILABLE WITH THESE INNER CLAMPS. SEE APPROVED NUMBER CODE NOTE 1.1 FOR THE MAXIMUM NUMBER OF TUBES BETWEEN MOUNTING HOLES. EACH SET OF CAVITIES PER CODING (TOP AND BOTTOM) MUST START AT LEFT SIDE OF CLAMP. ALL DIMENSIONING IS STANDARD EXCEPT AS NOTED. FOR TUBE CAVITIES OUTBOARD OF THE MOUNTING HOLES. THE LARGER OUTBOARD TUBE CAVITY FOLLOWS STANDARD LOCATING DIMENSIONS. THE OPPOSITE CAVITY MAY BE EQUIVALENT TO OR SMALLER IN SIZE. THE SMALLER IS LOCATED ON THE LARGER TUBE CENTERLINE. 1 TUBE SIZE. SUBSTITUTE REQUIRED CODE LETTER CODE LETTER TUBE DD.REF R RADIUS B .188 .094-.096 C .260 .125-.127 D .312 .156-.158 E .375 .188-.190 G .500 .250-.252 J .625 .313-.315 K .750 .375-.377 M 1.000 .500.502 N 1.125 .563-.565 P 1.250 .625-.627 R 1.600 .750-.752 1.1 THE MAXIMUM NUMBER OF TUBES BETWEEN MOUNTING HOLES IS AS FOLLOWS  .188, .250, .312 AND .375 DIAMETER -4 TUBES  .500, .625 AND .750 DIAMETER - 3 TUBES 1.000, 1.125, AND 1.250 - 2 TUBES. IN THIS TUBE RANGE THE MAXIMUM NUMBER OF TUBE CAVITIES PER CLAMP BLOCK IT TWO. 1.500 DIAMETER - 1 TUBE PER CLAMP 1.1.1 WITH MIXED TUBE SIZES, THE LARGER TUBE DIAMETER WILL GOVERN THE NUMBER OF TUBES BETWEEN MOUNTING ROLES. 2 ADDITIONAL MOUNTING HOLE (APPLIES TO TYPES A THRU F) ADD THE CODE LETTER "H" WHEN AN ADDITIONAL MOUNTING HOLE IS REQUIRED. THE CODE LETTER H 15 PLACED BETWEEN THE TUBE SIZE CODES WHERE THE MOUNTING HOLE IS REQUIRED. 3 LEG HEIGHT - APPLIES TO TYPE B,D,AND F CLAMPS ONLY. WHEN A CLAMP WITH A SPECIFIC LEG HEIGHT IS REQUIRED, ADD THE CODE NUMBER FOR THE REQUIRED HEIGHT AS THE LAST CHARACTER TO THE APPROVED NUMBER. LEG HEIGHT CAN VARY FROM 1 (1/16) THRU 9 (9/16) IN 1/16 INCH INCREMENTS. EXAMPLE OF APPROVED NUMBER NOTE: ITEM ILLUSTRATED IS ONLY PART OF A COMPLETE TUBE CLAMP ASSEMBLY. TWO OR MORE PART NUMBERS BUT NOT NECESSARILY THE SAME PART NUMBERS ARE REQUIRED FOR A SET. 1 ILLUSTRATION 1 2 ILLUSTRATION 6 3 ILLUSTRATION 10 4 ILLUSTRATION 15 5 ILLUSTRATION 20