MIL-PRF-1/273K
Dimensions in inches with metric
equivalent (mm) in parenthesis
Ltr
Minimum
Maximum
Conformance inspection, part 2
A
5.156 (130.96)
5.344 (135.74)
B
2.250 (57.15)
C
1.937 (49.20)
2.063 (52.40)
D
16.375 (415.93)
17.125 (434.98)
E
10.375 (263.80)
F
6.000 (152.40)
6.500 (165.10)
Conformance inspection, part 3
(periodic check)
M
Bulb contact: J1-22 (EIA)
N
Base: B12-37 (EIA)
Reference dimensions (see note 1)
G
2.313 (58.75)
H
8.00 (203.20)
J
0.50
(12.70)
K
27.813 (706.45)
L
0.820 (20.83)
NOTES:
1. Reference dimensions are for information only and are not required for inspection purposes.
2. Useful screen radius.
FIGURE 1. Outline drawing of electron tube types 5CP1A, 5CP1B, and 5CP12 .
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