3SM4

View detailed technical data, stock status, and sourcing information for: 3SM4
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-370-1948

Item Name Code

20589

Assigment Date

01/15/1993 (33 years ago)

hermetically sealed case features provided, 2 mounting facility quantity, 0.140 inches minimum and 0.165 inches maximum overall length, 0.135 inches minimum and 0.180 inches maximum overall diameter, unthreaded hole mounting method

Product Characteristics

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

Overall Length: 0.140 inches minimum and 0.165 inches maximum
Overall Diameter: 0.135 inches minimum and 0.180 inches maximum
Mounting Facility Quantity: 2
Mounting Method: unthreaded hole
Features Provided: hermetically sealed case
Voltage Rating In Volts Per Characteristic: 400.0 maximum reverse voltage, peak
Current Rating Per Characteristic: 3.00 amperes maximum average forward current averaged over a full 60-hz cycle
Part Name Assigned By Controlling Agency: rectifier
Special Features: hermetically sealed in metoxilite fused metal oxide
Material: silicon semiconductor
Terminal Type And Quantity: 2 uninsulated wire lead

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5961-01-476-2741	No Name Available	05/01/2003

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
3SM4	Diode Semiconductor Device

FAQs

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

What is the FSCG of the NSN 5961-01-370-1948?

The FSCG of the NSN 5961-01-370-1948 is 5961

Does the NSN 5961-01-370-1948 have a Schedule B code assigned?

Yes, the Schedule B code is 8541100070

Does NSN 5961-01-370-1948 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 5961-01-370-1948 contain precious materials?

Item does not contain precious metal.

Does NSN 5961-01-370-1948 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5961-01-370-1948 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Jan 15, 1993