4E40M8

View detailed technical data, stock status, and sourcing information for: 4E40M8

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4E40M8
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5961-00-949-4994
Item Name Code
20589
Assigment Date
04/18/1966 (60 years ago)

0.270 inches nominal overall length, 0.100 inches nominal overall diameter, terminal mounting method, 0.150 inches minimum terminal length, hermetically sealed case features provided

Product Characteristics

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

Overall Length
0.270 inches nominal
Terminal Length
0.150 inches minimum
Overall Diameter
0.100 inches nominal
Mounting Method
terminal
Features Provided
hermetically sealed case
Voltage Rating In Volts Per Characteristic
40.0 maximum nominal regulator voltage
Current Rating Per Characteristic
10.00 amperes maximum forward current, average
Power Rating Per Characteristic
150.0 milliwatts maximum total power dissipation
Maximum Operating Temp Per Measurement Point
70.0 celsius ambient air
Material
glass inclosure
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Below is a list of NSNs that have been officially superseded by this NSN: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
5961-00-064-3259 No Name Available 09/01/1992
5961-00-900-2998 No Name Available 09/06/2007

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
243481 Diode Semiconductor Device
4E40-3 Diode Semiconductor Device
4E40-8 Diode Semiconductor Device
4E40M8 Diode Semiconductor Device

FAQs

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

What is the FSCG of the NSN 5961-00-949-4994?
The FSCG of the NSN 5961-00-949-4994 is 5961
Does the NSN 5961-00-949-4994 have a Schedule B code assigned?
Yes, the Schedule B code is 8541100070
Does NSN 5961-00-949-4994 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 5961-00-949-4994 contain precious materials?
Item does not contain precious metal.
Does NSN 5961-00-949-4994 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 5961-00-949-4994 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Mon, Apr 18, 1966

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