TM 1-1520-238-23
Change 7
D-303
2.1 ± 0.1
2.1 ± 0.1
HS4515-6D NUT
NSN 5310-01-181-9466
HS4516-6D SLEEVE
NSN 4370-01-178-0116
2 PLACES
-5 TUBE
HS5048D0006 TEE
NSN 4730-01-179-4240
7-311830342
7-311830344-3 TUBE
NOTES:
TUBE ASSEMBLY, METAL - MAKE FROM AL-ALY TUBING
6061-T6, TUBE SIZE 0.375 O.D x 0.028 WALL THICKNESS
NSN 4710-01-167-6979
FINISH - PASSIVATE FOR CORROSION RESISTANT STEEL
DIMENSION C IS DISTANCE BETWEEN BENDS
DIMENSION L IS PREPARED LENGTH BEFORE BENDING
FIRST BEND STARTS FROM A END
TUBE SUB-ASSEMBLIES 7-311830341, 7-311830342, 7-311830344
COMBINE TO MAKE 7-311830340
ALL DIMENSIONS ARE IN INCHES
BEND
NUMBER
DIMENSIONS
PART NUMBER 7-311830341
1
1.20
1.12
27.0
0.0
14.08
2
2.30
1.12
94.0
89.0
14.08
3
4.10
1.12
31.0
0.0
14.08
3.50
HS4367-2 PLATE
NSN 9905-01-221-0504
HS184-708 TAPE
7-311830341-5 TUBE
7-311830341-7 TUBE
A END
B END
HS4519-6D ELBOW
NSN 4730-00-178-5067
7-311830342
TEE RUN
C
E
F
H
L
PART NUMBER 7-311830342
1
3.10
1,12
33.0
0.0
62.77
2
46.10
1.12
82.0
92.0
62.77
3
1.60
1.12
36.0
-89.0
62.77
4
3.50
1.12
82.0
-91.0
62.77
3.90
-5 & -7 ONLY
-5 & -7 ONLY
F BEND
ANGLE
C
L
A END
B END
H
TUBE
TURN
PLANE OF
FIRST BEND
M04-5009A
E BEND RADIUS
Figure D-329.
Tube Assembly, Metal PN 7-311830341,
PN 7-311830342, PN 7-311830344
