MIL-PRF-1/290E
TABLE I. Testing and Inspection. -Continued.
7. See "Reduced pressure (altitude) rating", and altitude, maximum peak voltage.
8. Envelope temperature (TE) requirements, when measured in accordance with the temperature by conduction-band
measurement (MIL-STD-1311, method 1226), will be satisfied if a tube having bogey tube drop (ETD ± 3 percent) under
normal test conditions, is determined to operate at or above minimum specified temperature at any position in the life-test
rack.
9. Duration shall be one hour.
10. This specification sheet utilizes an accept on zero defect sampling plan in accordance with MIL-PRF-1, table III.
11. Revision letters are not used in this revision to identify changes with respect to the previous issue, due to the extensiveness of
the changes.
Referenced documents. In addition to MIL-PRF-1, this specification sheet references MIL-STD-1311.
Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue
due to the extent of the changes.
Custodians:
Preparing activity:
Army - CR
DLA - CC
Navy - EC
Air Force - 11
(Project 5960-2008-015)
DLA - CC
Review activities:
Army - AR, MI
Navy - AS, CG, MC
Air Force - 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
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business