TM 1-1520-238-23
D-284
117.0
0
117.0
0
117.0
0
117.0
0
117.0
0
117.0
0
117.0
0
117.0
0
117.0
0
1
31.45
1.12
28.00
2
4.17
1.12
33.50
3
2.49
1.12
35.80
4
2.37
1.12
41.80
5
2.14
1.12
42.00
6
44.98
1.12
89.60
7
6.14
1.12
51.80
8
2.56
1.12
76.80
9
10.33
1.12
62.20
1.31
PART NUMBER 7-311830230
PLANE OF
FIRST BEND
H TURN
TUBE
CCW
F BEND
ANGLE
B END
L
A END
E BEND RADIUS
C
6.27
6.27
106.45
106.45
106.45
PART NUMBER 7-311830231
1
1.28
1.12
19.20
2
1.28
1.12
18.60
2.98
NOTES:
TUBE ASSEMBLY, METAL-MAKE FROM AL ALY 6061-T6,
TUBE SIZE 0.375 O.D x 0.028 WALL THICKNESS,
NSN 4710-01-167-6979
DIMENSION C IS DISTANCE BETWEEN BENDS
DIMENSION L IS PREPARED LENGTH BEFORE BENDING
FINISH - CHEMICALLY FILM TREAT FOR ELECTRICAL
CONDUCTIVITY PER MIL-C-5541 CLASS 3A
ALL DIMENSIONS ARE IN INCHES
PART NUMBER 7-311830336*
1
2.11
1.12
89.20
2
70.15
1.122
18.50
3
3.24
1.12
15.90
28.52
HS4367-2 PLATE
NSN 9905-01-221-0504
HS184-710 TAPE
TUBE
A END
HS4515-6D NUT
NSN 5310-01-181-9466
HS4516-6D SLEEVE
NSN 4730-01-014-1290
B END
HS4517-6D UNION
NSN 4730-01-179-4237
BEND
NUMBER
-7 ONLY
DIMENSIONS
C
E
F
H
L
-3 ONLY
117.0
0
117.0
0
117.0
0
117.0
0
117.0
0
117.0
0
117.0
0
117.0
0
117.0
0
1
31.55
1.12
28.00
2
4.17
1.12
33.50
3
2.49
1.12
35.80
4
2.37
1.12
41.80
5
2.14
1.12
42.00
6
44.98
1.12
89.60
7
6.14
1.12
51.80
8
2.56
1.12
76.30
9
9.94
1.12
65.70
1.50
0
175.00
0
-172.60
-178.90
0
-110.20
-129.20
-144.20
-177.60
-178.50
89.70
110.80
122.40
0.0
-110.20
-129.20
-144.20
-177.60
-178.50
89.70
111,60
126.90
M04-4965
Figure D-305.
Tube Assembly PN 7-311830230,
PN 7-311830231, PN 7-311830336
