Boeing 747 - Page 64

(5)
0.2
0.80(20)
0.769 (19.53)
0.743 (18.87)
0.712 (18.08)
0.644 (16.35)
A
6
2
0.10(2.5)
1
3
YDNDT-D-54-0042(MOD)
A
______ MILLIMETERS___________ INCHES
X.XX = ± 0.025
X.XXX
= +0.000/-0.005
X.X = ± 0.5
X.XX = +0.00/-0.1
TRANSDUCER
GUIDE INNER RADIUS, SEE THE TABLE BELOW
SET SCREW - SIZE 6/32 INCH
TRANSDUCER HOLE - THE DIAMETER OF THE HOLE MUST BE 0.001 (0.02)
LARGER
THAN THE DIAMETER OF THE TRANSDUCER - HOLE DIAMETER 0.192 (4.87)
GRIND OR ETCH THE TRANSDUCER GUIDE NUMBER, SEE THE TABLE BELOW
TRANSDUCER GUIDE OUTER RADIUS - 0.930(23.60)
1
4
5
6
3
2
2
4
TOLERANCES (UNLESS SPECIFIED DIFFERENTLY):
______NOTES:
ALL DIMENSIONS ARE IN INCHES (MILLIMETERS ARE IN PARENTHESES)
MATERIAL: LUCITE, PLEXIGLASS OR EQUIVALENT
INNER RADIUS
NDT4109-G1
NDT4109-G2
NDT4108/9-G3
NDT4108/9-G4
TRANSDUCER
GUIDE
NUMBER
SEE TABLE 1 FOR THE TRANSDUCER DIAMETER.
THE 0.192 (4.87) TRANSDUCER HOLE MUST BE LOCATED 0.002 (0.05)
TO 0.003 (0.07) FROM THE OUTER RADIUS OF THE TRANSDUCER GUIDE.
3
A-A
5
0.40(10)
4
2131049 S0000459179_V1
Upper Link Transducer Guide
Figure 3
747
NONDESTRUCTIVE TEST MANUAL
PART 4 54-30-08
Page 8
Nov 15/2015D6-7170
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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