INCH-POUND
MIL-PRF-1/191E
14 March 2013
SUPERSEDING
MIL- PRF-1/191D
20 March 2007
PERFORMANCE SPECIFICATION SHEET
ELECTRON TUBE, RECEIVING
TYPE 6B4G 1/
Inactive for new design
after 21 July 1997
This specification is approved for use by all Departments
and Agencies of the Department of Defense.
The requirements for acquiring the electron tube described herein
shall consist of this document and the latest issue of MIL-PRF-1.
DESCRIPTION:
Triode, power amplifier.
Outline
---
16-3 (EIA), 12-15 (EIA).
Base
---
B8-11 (phenolic), B8-110 (phenolic) or B8-118 (phenolic).
Envelope
---
ST16, T-12.
Cathode
---
Coated filament.
Base connections:
---
1
2
3
4
5
6
7
8
PIN No.
---
nc
f
a
nc
g
nc
f
nc
Element
(see
note 3)
ABSOLUTE RATINGS:
Parameter:
Ef
Eb
Ec
Pp
lk
Alt
Unit:
V
V dc
V dc
W
mA dc
ft
Maximum:
6.9
360
---
15
100
10,000
Minimum:
5.7
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---
---
---
---
Test conditions:
6.3 V ac
300
-62
---
---
---
GENERAL:
Qualification - Not required.
This specification sheet uses accept on zero defect sampling in accordance with MIL-PRF-1, table III.
1/ See note 1.
AMSC N/A
FSC 5960
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