157-0049-00

View detailed technical data, stock status, and sourcing information for: 157-0049-00
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5960 Electron Tubes and Associated Hardware

National Stock Number

5960-00-688-8788

Item Name Code

20936

Assigment Date

01/01/1963 (63 years ago)

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.

12au7 tube size designation, dual triode manufacturer classification, 2 individual tube quantity, unable to decode envelope material, tektronix inc controlling agency

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Tube Size Designation: 12au7
Controlling Agency: tektronix inc
Envelope Material: unable to decode
Manufacturer Classification: dual triode
Individual Tube Quantity: 2
Matched Characteristic: aged-differential-balanced

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
157-0049-00	Matched Electron Tubes
157-049	Matched Electron Tubes

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5960-00-688-8788?

The FSCG of the NSN 5960-00-688-8788 is 5960

Does the NSN 5960-00-688-8788 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907020

Does NSN 5960-00-688-8788 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5960-00-688-8788 contain precious materials?

Precious metal content is unknown

Does NSN 5960-00-688-8788 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 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.

When the NSN 5960-00-688-8788 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963