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National Stock Number:
5960-00-838-1354
Federal Supply Class:
5960
National Item Identification Number:
008381354
Description:
ELECTRON TUBES,MATCHED
Detail:
A GROUPING OF TWO OR MORE SEPARATE ELECTRON TUBES WHICH HAVE BEEN MATCHED TOGETHER FOR A GIVEN CHARACTERISTIC SUCH AS TRANSCONDUCTANCE. THE MATCHED VALUES MUST BE EQUAL OR WITHIN A SPECIFIED TOLERANCE. INCLUDES ONLY THOSE TUBES DESIGNED AND SPECIFICALLY TESTED TO PROVIDE A DESIRED FUNCTION. EXCLUDES TRANSISTORS, SEMICONDUCTOR DEVICES AND ELECTRON TUBES WHICH MAY BE OF AN IDENTICAL TYPE BUT DO NOT MEET THE ABOVE REQUIREMENTS.
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Manufacturer Information:
| 20877-16 | 28569 | HICKOK WAEKON LLC |
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Techincal Specification:
| ENVELOPE MATERIAL | GLASS | | INDIVIDUAL TUBE QUANTITY | 2 | | MANUFACTURER CLASSIFICATION | MEDIUM-MU TWIN TRIODE | | MATCHED CHARACTERISTIC | BIAS | | TUBE SIZE DESIGNATION | 12AU7 |
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