TM 1-1520-238-23
D-233
BEND
NUMBER
DIMENSIONS
C
H
0.0
-2.80
178.60
89.10
12.10
-173.00
-178.20
F
77.00
39.90
38.90
83.40
51.40
83.50
86.30
PART NUMBER 7-311210219
1
2
3
4
3.20
3.00
0.75
0.75
2.00
5
6
7
10.85
0.89
0.85
28.32
28.32
28.32
28.32
28.32
28.32
28.32
L
E
0.75
0.75
0.75
0.75
0.75
0.75
0.75
HS4367-2 PLATE
NSN 9905-01-221-0504
NOTE 6
-3 TUBE
NOTE 7
B END
A END
HS184-750 TAPE
NOTE 5
HS4519-4D ELBOW
NSN 4730-01-178-5064
MS21921-4D NUT
NSN 4730-01-254-9841
MS21922-4 SLEEVE
NSN 4730-00-289-8619
F BEND
ANGLE
A END
B END
H
TUBE
TURN
L
PLANE OF
FIRST BEND
NOTES:
1 TUBE ASSEMBLY, METAL - MAKE FROM AL-ALY 6061 T6
PER MIL-T-7081,TUBE SIZE 0.250 O.D x 0.020 WALL
THICKNESS, NSN 4710-00-683-9034
2
DIMENSION C IS DISTANCE BETWEEN BENDS
3
DIMENSION L IS PREPARED LENGTH BEFORE BENDING
4
FIRST BEND STARTS FROM A END
5
TAPE ARROW " POINTS TO B END
BEND
NUMBER
DIMENSIONS
C
H
0.0
91.3
-179.1
-178.2
-2.2
F
99.0
64.7
29.7
29.0
130.2
PART NUMBER 7-311210202
1
2
3
4
6.05
1.46
4.24
2.83
1.65
5
1.51
22.36
22.36
22.36
22.36
22.36
L
E
0.75
0.75
0.75
0.75
0.75
M04-4922
C
E BEND RADIUS
Figure D-250.
Tube Assembly, Metal PN 7311210202
Tube Assembly, Metal PN 7311210219