Matched Electron Tubes

NSN: 5960-00-023-8976 | Model: 20877-21

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.

NSN Properties and Flags

NATO Stock Number

5960-00-023-8976

DEMIL

Yes - ITAR Controlled (Code B)

Tube Size Designation

7733

Controlling Agency

Hickok electrical instrument co.

Identifying Number

20877-21 drawing no.

Envelope Material

Glass

Manufacturer Classification

Wide band pentode

Individual Tube Quantity

Matched Characteristic

Amplification

Pricing and Availability

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NSN 5960-00-023-8976 Datasheet

Supply Class (FSC):

Electron Tubes And Associated Hardware

Cross Reference:

20877-21
12BY7A

Cage Codes:

Hickok Incorporated (CAGE 28569)

Schedule B & Trade:

Schedule B: 8538907020 (NAICS 335313)

Automatic circuit breaker parts for headings 8535, 8536 or 8537
SITC: 77282

Parts of electrical apparatus for switching or protecting electrical circuits for making connections to or in electrical circuits, n.E.S.
End Use: 20005

Electric apparatus

Identification:

HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5960-00-023-8976 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Turkey
What is the NIIN of NSN 5960-00-023-8976?
000238976 or 00-023-8976
Does NSN 5960-00-023-8976 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5960-00-023-8976?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963