TM 1-1520-238-23 D-237 A END BEND NUMBER DIMENSIONS 48.03 48.03 48.03 48.03 48.03 E 1.84 C MS21921-4J NUT NSN 4730-01-254-9841 MS21922-4 SLEEVE NSN 4730-00-289-8619 BOTH ENDS H 0.0 F 0.0 0.75 L 0.75 0.75 PART NUMBER 7-311210211 (-3 TUBE) 0.75 0.75 0.75 91.30 0.75 96.60 136.60 -173.20 75.2 35.8 78.3 0.75 25.5 5 41.2 1.21 0.75 22.27 HS4367-2 PLATE NSN 9905-01-221-0504 NOTE 5 12.11 1.48 1 2.87 179.9 0.75 73.4 2 34.0 1.35 74.2 PART NUMBER 7-311210212 29.9 47.5 HS184-750 TAPE NOTE 6 44.19 44.19 44.19 44.19 44.19 0.79 PART NUMBER 7-31121211 (-7 TUBE) 0.75 3 12.19 B END 1 1 22.25 -94.2 0.0 22.25 4 2.82 -96.2 2 0.80 NOTES: 1 TUBE ASSEMBLY, METAL - MAKE FROM 21 CR-6 N1-9 MN CRES, TUBE SIZE 0.250 O.D x 0.020 WALL THICKNESS NSN 4710-00-825-5894 2 DIMENSION C IS DISTANCE BETWEEN BENDS 3 DIMENSION L IS PREPARED LENGTH BEFORE BENDING 4 FINISH - PASSIVATE FOR CORROSION RESISTANT STEEL 5 IDENTIFY AND APPLY MIL-V-173 PROTECTIVE COATING 6 TAPE ARROW  POINTS TO B END 7 ALL DIMENSIONS ARE IN INCHES -144.9 5 0.0 3 22.05 -3 TUBE -7 TUBE NOTE 4 4 A END B END F BEND ANGLE C L H TUBE TURN PLANE OF FIRST BEND M04-4942 E BEND RADIUS Figure D-254. Tube Assembly, Metal PN 7-311210211, PN 7-311210212