TM 1-1520-238-23
D-254
Change 3
-3 TUBE
-7 TUBE
NOTE 5
B END
A END
MS21921-4J NUT
NSN 4730-00-919-4651
MS21922-4 SLEEVE
NSN 4730 00-289-8619
BEND
NUMBER
DIMENSIONS
C
E
H
F
PART NUMBER 7-311651011
2
0.85
1.22
0.55
0.75
0.75
0.0
90.0
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
DIMENSION L IS PREPARED LENGTH BEFORE BENDING
4
FIRST BEND STARTS FROM A END
5
FINISH - PASSIVATE FOR CORROSION RESISTANT STEEL
6
ALL DIMENSIONS ARE IN INCHES
55.5
90.0
4.52
4.52
L
PART NUMBER 7-311651012
1
2
1.15
2.24
3.65
0.75
0.75
0.0
90.0
90.0
4.0
8.27
8.27
1
2
0.85
1.08
0.65
0.75
0.75
0.0
90.0
63.8
90.0
4.59
4.59
1
-3 ONLY
-7 ONLY
C
F BEND
ANGLE
A END
B END
H
TUBE
TURN
L
PLANE OF
FIRST BEND
M04-4920
E BEND RADIUS
Figure D-273.
Tube Assembly PN 7-311651011-5
Tube Assembly PN 7-311651012
