530578-21

View detailed technical data, stock status, and sourcing information for: 530578-21

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530578-21
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5961-00-624-4914
Item Name Code
20589
Assigment Date
01/31/1968 (58 years ago)

A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.

hermetically sealed case features provided, 1 mounting facility quantity, threaded stud mounting method, 0.450 inches maximum overall length, 0.667 inches maximum overall diameter

Product Characteristics

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

Overall Length
0.450 inches maximum
Overall Diameter
0.667 inches maximum
Mounting Facility Quantity
1
Mounting Method
threaded stud
Features Provided
hermetically sealed case
Overall Width Across Flats
0.667 inches minimum and 0.687 inches maximum
Nominal Thread Size
0.250 inches
Voltage Rating In Volts Per Characteristic
34.7 maximum breakdown voltage, dc
Current Rating Per Characteristic
1440.00 milliamperes maximum maximum reverse surge current
Power Rating Per Characteristic
50.0 watts maximum total power dissipation
Maximum Operating Temp Per Measurement Point
150.0 celsius case
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.)."
Thread Series Designator
unf
Terminal Type And Quantity
1 threaded stud and 1 tab, solder lug
Specification/Standard Data
81349-mil-s-19500/358 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5961-00-237-3156 No Name Available 02/01/1998
5961-00-409-0196 No Name Available 10/26/1970

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
019-004363 Diode Semiconductor Device
530578-21 Diode Semiconductor Device
JAN1N3325B Diode Semiconductor Device
JAN1N3325BA Diode Semiconductor Device

FAQs

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

What is the FSCG of the NSN 5961-00-624-4914?
The FSCG of the NSN 5961-00-624-4914 is 5961
Does the NSN 5961-00-624-4914 have a Schedule B code assigned?
Yes, the Schedule B code is 8541100070
Does NSN 5961-00-624-4914 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 5961-00-624-4914 contain precious materials?
Precious metal content is unknown
Does NSN 5961-00-624-4914 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 5961-00-624-4914 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, Jan 31, 1968

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