TM 1-1520-238-23
D-307
B END
F BEND
ANGLE
C
PLANE OF
FIRST BEND
L
H
TUBE
TURN
A END
-3 TUBE
HS4524-4 TEE
NSN 4730-01-195-4609
-3 ONLY
1
1.42
0.75
36.5
0.0
29.04
2
2.16
0.75
35.9
176.8
29.04
3
17.69
0.75
42.3
33.8
29.04
4
2.56
0.75
44.3
178.3
29.04
3.13
-7 ONLY
1
1.55
0.75
28.0
0.0
28.78
2
2.05
0.75
26.0
-180.0
28.78
3
2.55
0.75
11.0
-164.5
28.78
4
2.45
0.75
12.0
-172.0
28.78
5
12.50
0.75
41.0
10.0
28.78
6
2.65
0.75
41.0
178.0
28.78
7
2.95
7-311830352 TUBE ASSEMBLY
HS4519-4 ELBOW
NSN 4730-01-013-1529
NOTES:
1 TUBE ASSEMBLY, METAL - MAKE FROM STEEL CRES 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 FINISH - PASSIVATE FOR CORROSION RESISTANT STEEL
4 NO BENDS - TUBE SUB-ASSEMBLIES 7-311830353 AND 7-31183403
COMBINE TO MAKE 7-311830352
5 ALL DIMENSIONS ARE IN INCHES
B END
A END
2.5 ± 0.10
HS184-100 TAPE
7-311830353 TUBE
NOTE 4
2.0 ± 0.10
BEND
NUMBER
DIMENSIONS
C
E
F
H
PART NUMBER 7-311830352
HS4367-2 PLATE
NSN 9905-01-221-0504
L
HS4515-4 NUT
NSN 5310-01-179-4221
HS4516-4 SLEEVE
NSN 4730-01-178-0117
HS5278-0004 TEE
NSN 4730-01-178-4989
7-3118303403 TUBE
NOTE 4
E BEND RADIUS
M04-5011
Figure D-333.
Tube Assembly, Metal PN 7-311830352,
PN 7-311830353, PN 7-311830403
