Boeing 747 - Page 90

MARK TRANSDUCER GUIDE NDT4120G1 AS SHOWN
0.985 R
0.84
(21.3)
(22.6)
0.89
0.82
(20.8)
X.XXX = ± 0.005
X.XX = ± 0.010
X.XX = ± 0.1
X.X
= ± 0.25
HOLE
DIAMETER FOR A, B AND C = 0.191 (4.9)
TOLERANCES:
_____ NOTES:
C
(25.0)
0.640 R
(16.3)
NDT 4120G1
MATERIAL: DELRIN, LUCITE OR EQUIVALENT
MARK LETTERS A, B, AND C AS SHOWN
HOLE C WILL BREAK THE OUTER PLANE OF THE GUIDE
INCHES MILLIMETERS
ALL DIMENSIONS ARE IN INCHES (mm IN PARENTHESES)
(7.6)
0.30
(7.6)
0.30
3 LOCATIONS
2
1
1
2
A
B
2131082 S0000459194_V1
Transducer Guide NDT4120G1
Figure 4
747
NONDESTRUCTIVE TEST MANUAL
PART 4 54-30-10
Page 10
Nov 15/2015D6-7170
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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