scope:

THIS SPECIFICATION IS APPROVED FOR USE BY ALL DEPARTMENTS AND AGENCIES OF THE DEPARTMENT OF DEFENSE.

THE COMPLETE REQUIREMENTS FOR PROCURING THE VALVE DESCRIBED HEREIN SHALL CONSIST OF THIS DOCUMENT AND THE LATEST ISSUE IN EFFECT OF MIL-V-85245. TABLE I. RELIEF VALVE CHARACTERISTICS.

DASH NUMBER HEX OR RATED FLOW PRESSURE SETTING RANGE, PSID TUBING A B C FLATS RATED OD MAX. ±.031 MIN. D FLOW CLASS A CLASS B CLASS C CLASS D DIA. +.002 GPM 500 TO 825 826 TO 1399 1400 TO 2299 2300 TO 3850 −.010 ---------------------------------------------------------------------------------------------------------------------------------- -A4 -B4 -C4 -D4 .250 1.000 4.000 .438 .688 2.5 -A6 -B6 -C6 -D6 .375 1.000 5.000 .500 .813 7.0 -A8 -B8 -C8 -D8 .500 1.375 6.000 .625 1.000 12.0 -A12 -B12 -C12 -D12 .750 1.375 7.000 1.750 1.375 32.0 -A16 -B16 -C16 -D16 1.000 1.375 7.000 1.750 1.750 48 NOTES: 1. DIMENSIONS IN INCHES, UNLESS OTHERWISE SPECIFIED. SEE ABOVE FIGURE. 2. TOLERANCES, DECIMALS ± .010, ANGLES ± 1°. 3. UNLESS OTHERWISE SPECIFIED, SURFACE ROUGHNESS SHALL NOT EXCEED 125 MICROINCHES, PER MIL-STD-10. REMOVE ALL BURRS AND BREAK SHARP EDGES .005 MINIMUM. 4. MATERIAL SHALL BE IN ACCORDANCE WITH THE PROCUREMENT SPECIFICATION.