MIL-PRF-1/30C
TABLE I. Testing and inspection - Continued.
NOTES:
1.
This test shall consist of subjecting the tube to the temperature and minimum time specified, after which the tube shall be
tested for heater current and the value shall be within 380 mA to 420 mA.
2.
May be made at constant voltage as an alternate with Eb/-Ec = 10 V dc; Rk = 0; Is = 35 mA dc (min).
3.
After subjection to the torque specified, the tube shall be tested for total grid current and the value shall not exceed
-1.2 µA dc.
Referenced documents. In addition to MIL-PRF-1, this document references the following:
MIL-STD-1311
170-JAN
171-JAN
The margins of this specification are marked with vertical lines to indicate where changes from the previous issue were made. This
was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations.
Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the
marginal notations and relationship to the last previous issue.
Custodians:
Preparing activity:
Army - CR
DLA - CC
Navy - EC
Air Force - 85
(Project 5960-2013-006)
DLA - CC
Review activities:
Army - CR4, MI
Navy - AS, CG, MC, OS
Air Force - 19, 99
NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and
responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at
5
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