Part Number
Part Number:
NSN:
NIIN:
Item Name:
ELECTRON TUBES , MATCHED
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 28569 | HICKOK INCORPORATED |
Federal Supply Class
Title
ELECTRON TUBES AND ASSOCIATED HA
Inclusions:
INCLUDES RECTIFYING TUBES; PHOTOELECTRIC TUBES; ELECTRON VIBRATOR TUBES.
Exclusions:
EXCLUDES TRANSISTORS; TUBE SOCKETS; X-RAY TUBES; SEMICONDUCTOR DEVICES AND ASSOCIATED HARDWARE.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ASDZ | MATCHED CHARACTERISTIC | TRANSCONDUCTANCE |
| APDX | MANUFACTURER CLASSIFICATION | HIGH TRANSCONDUCTANCE PENTODE |
| ASDY | INDIVIDUAL TUBE QUANTITY | 2 |
| APDW | ENVELOPE MATERIAL | GLASS |
| ADJE | TUBE SIZE DESIGNATION | 12BY7 |