National Item Identification Number
00-023-8976
000238976
5960-00-023-8976
5960000238976
National Stock Number
Item Name
ELECTRON TUBES,MATCHED
Federal Supply Class
5960
Description
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.
Commercial and Government Entity Code (Supplier Data)
28569
HICKOK INCORPORATED
10514 DUPONT AVE
CLEVELAND
OH
44108
216-541-8060
28569
HICKOK INCORPORATED
10514 DUPONT AVE
CLEVELAND
OH
44108
216-541-8060
Reference Numbers (Part Numbers)
12BY7A
20877-21
Required Categories
INDIVIDUAL TUBE QUANTITY
TUBE SIZE DESIGNATION
ENVELOPE MATERIAL
MANUFACTURER
Required Description
2
7733
GLASS
WIDE BAND PENTODE
AMPLIFICATION
HICKOK ELECTRICAL INSTRUMENT C