TM 1-1520-238-23
D-280
NOTES:
1 TUBE ASSEMBLY, METAL - MAKE FROM CORROSION RESISTANT STEEL TUBING
COMPOSITION 21-6-9, 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
TAPE ARROW POINTS TO B END
H TURN
TUBE
CCW
59.39
59.39
59.39
59.39
A END
B END
F BEND
ANGLE
C
L
HS184-709 TAPE
NOTE 5
-3 TUBE
HS4519-4 ELBOW
NSN 4730-00-134-8886
BEND
NUMBER
DIMENSIONS
C
E
F
H
PART NUMBER 7-311830226
PLANE OF
FIRST BEND
1
18.26
0.75
61.70
2
2.84
0.75
63.60
3
29.05
0.75
54.80
4
5.23
0.75
55.00
0.93
A END
HS4517-4 UNION
NSN 4730-01-179-4234
B END
HS4367-2 PLATE
NSN 9905-01-221-0504
L
0.0
-178.50
-96.00
-168.70
M04-4972
E BEND RADIUS
Figure D-302.
Tube Assembly PN 7-311830226
