Downloaded from https://www.everyspec.com MIL-STD-1311D DIAMETER "A" WILL VARY WITH TUBE TYPE NOTES: 1. Dimensions are in inches. 2. Unless otherwise specified, tolerance is ± .005. FIGURE 1226-1. Typical conduction band temperature measurement rings. METHOD 1226 1226-2 19 April 1968 Ltr Dimensions Inches Millimeters Min Max Min Max B .015 .025 0.38 0.64 C .095 .105 2.41 2.67 E .010 .020 0.25 0.51 F .015 .025 0.38 0.64 G .010 .020 0.25 0.51 H .240 .250 6.10 6.35 J .095 .105 2.41 2.67 L .370 .380 9.40 9.65 Reference D .002 0.05 K .002 0.05