947179-1890

View detailed technical data, stock status, and sourcing information for: 947179-1890
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-00-811-8372

Item Name Code

20589

Assigment Date

01/01/1960 (66 years ago)

A two electrode semiconductor device having an asymmetrical voltage - current characteristic. May or may not include mounting hardware and/or heatsink. Excludes:light emitting diode and semiconductor device,photo. For items containing material such as selenium and copper oxide, see recifier, metallic.

0.350 inches maximum overall length, 0.195 inches minimum and 0.230 inches maximum overall diameter, terminal mounting method, cathode electrode internally-electrically connected to case, 1.000 inches minimum terminal length

Product Characteristics

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

Overall Length: 0.350 inches maximum
Terminal Length: 1.000 inches minimum
Overall Diameter: 0.195 inches minimum and 0.230 inches maximum
Electrode Internally-Electrically Connected To Case: cathode
Mounting Method: terminal
Features Provided: hermetically sealed case
Voltage Rating In Volts Per Characteristic: 200.0 maximum reverse voltage, instantaneous
Current Rating Per Characteristic: 500.00 milliamperes maximum average on-state current, 180 degrees conduction angle, average over a full 60-hz cycle
Maximum Operating Temp Per Measurement Point: 175.0 celsius junction
Material: glass inclosure
Material: silicon semiconductor
Test Data Document: "81349-mil-s-19500 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity: 2 uninsulated wire lead
Specification/Standard Data: 81349-mil-s-19500/155 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5961-00-023-2715	No Name Available	11/01/1968
5961-00-034-5803	No Name Available	11/01/1992
5961-00-057-6305	No Name Available	08/12/1968
5961-00-075-3581	No Name Available	11/01/2005
5961-00-078-6400	No Name Available	08/12/1968
5961-00-080-6915	No Name Available	08/26/1968
5961-00-087-7950	No Name Available	08/12/1968
5961-00-087-9020	No Name Available	08/12/1968
5961-00-370-1677	No Name Available	04/01/1977
5961-00-556-1436	No Name Available	08/02/1968
5961-00-556-8171	No Name Available	02/23/1968
5961-00-581-9683	No Name Available	08/05/1967
5961-00-581-9722	No Name Available	11/04/1968
5961-00-614-9291	No Name Available	03/08/1968
5961-00-712-3925	No Name Available	05/01/1995
5961-00-815-5927	No Name Available	02/23/1968
5961-00-818-2323	No Name Available	11/04/1968
5961-00-857-1916	No Name Available	07/01/2007
5961-00-878-6370	No Name Available	03/08/1968
5961-00-883-7605	No Name Available	06/01/1992
5961-00-899-0384	No Name Available	06/14/1999
5961-00-912-9979	No Name Available	10/01/1991
5961-00-964-5478	No Name Available	11/01/1992
5961-00-987-4701	No Name Available	07/01/1992
5961-01-054-8049	No Name Available	07/01/2007
5961-01-143-2538	No Name Available	04/01/1990

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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:

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353-3258-000	Diode Semiconductor Device
353-3295-000	Diode Semiconductor Device
4178600-148	Diode Semiconductor Device
576R849H01	Diode Semiconductor Device
5961008118372	Diode Semiconductor Device
5961PL0190334	Diode Semiconductor Device
947179-1890	Diode Semiconductor Device
A96P	Diode Semiconductor Device
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IN2611	Diode Semiconductor Device
IN3073	Diode Semiconductor Device
JAN1N3189	Diode Semiconductor Device
RX0R18-8S	Diode Semiconductor Device
USN1N3189	Diode Semiconductor Device
VBE408-91	Diode Semiconductor Device

FAQs

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

What is the FSCG of the NSN 5961-00-811-8372?

The FSCG of the NSN 5961-00-811-8372 is 5961

Does the NSN 5961-00-811-8372 have a Schedule B code assigned?

Yes, the Schedule B code is 8541100070

Does NSN 5961-00-811-8372 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 5961-00-811-8372 contain precious materials?

Item does not contain precious metal.

Does NSN 5961-00-811-8372 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 5961-00-811-8372 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960