Boeing 747 - Page 27

(5)
0.2
ALL DIMENSIONS ARE IN INCHES (MILLIMETERS ARE IN PARENTHESES)
TOLERANCES (UNLESS SPECIFIED DIFFERENTLY):
MATERIAL - LUCITE, PLEXIGLASS OR EQUIVALENT
INNER RADIUS OUTER RADIUS
GUIDE
TRANSDUCER
NUMBER
0.850 (21.50)
0.900 (22.80)
1.050 (26.60)
1.100 (28.00)
NDT4106-G3
NDT4106-G2
NDT4106-G1
1.090 (27.60)
0.890 (22.60)
TRANSDUCER GUIDE OUTER RADIUS, SEE THE TABLE BELOW
TRANSDUCER GUIDE INNER RADIUS, SEE THE TABLE BELOW
SET SCREW - SIZE 6/32 INCH
THE DIAMETER OF THE TRANSDUCER
- THE HOLE MUST BE TANGENT TO THE INNER RADIUS OF THE
TRANSDUCER GUIDE
TRANSDUCER HOLE - THE DIAMETER OF THE HOLE MUST BE 0.002 (0.05) LARGER THAN
GRIND OR ETCH THE TRANSDUCER GUIDE NUMBER, SEE THE TABLE BELOW
NOTES:
_____
INCHES
X.XX = ± 0.025 X.X = ± 0.5
X.XX = + 0.00/ - 0.1 X.XXX = + 0.000/ - 0.005
______ ___________
MILLIMETERS
0.40
(10)
A-A
1 2
5
1
2
3
4
3
1
2
4
5
4
3
0.80
(20)
A
A
2130618 S0000459154_V1
Transducer Guide
Figure 3
747
NONDESTRUCTIVE TEST MANUAL
PART 4 54-30-05
Page 7
Nov 15/2015D6-7170
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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