"90 DEGREE MALE ELBOW FOR USE AT BULKHEADS; TUBE SIZE IS 3/8 INCH; T THREAD MIL-S-8879 0.5625-20 UNJS-3A; WEIGHT - 0.050 LBS; DRAWING SECTION A IS 1.353 INCHES PLUS/MINUS 0.015, SECTION B IS 0.704 PLUS/MINUS 0.015 AND SECTION C 0.500 PLUS/MINUS 0.015."