FM09B250V3/8A

View detailed technical data, stock status, and sourcing information for: FM09B250V3/8A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5920 Fuses, Arrestors, Absorbers and Protectors

National Stock Number

5920-01-099-0963

Item Name Code

00248

Assigment Date

08/13/1980 (45 years ago)

An electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and may be sheathed. Includes infrared elements. It is designed to transform electrical current into heat. It may include an automatic control to regulate the amount of heat generated.

250.0 ac and 250.0 dc maximum voltage rating in volts, 0.375 continuous current rating in amps, 0.250 inches nominal overall diameter, 1.250 inches nominal overall length, tube type body style

Product Characteristics

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

Body Style: tube type
Overall Length: 1.250 inches nominal
Overall Diameter: 0.250 inches nominal
Continuous Current Rating In Amps: 0.375
Maximum Voltage Rating In Volts: 250.0 ac and 250.0 dc
Circuit Over-Current Interruption Type: time delay
Interruption Indicator Method: opaque body
Features Provided: nonrenewable fusible element
Circuit Over-Current Interruption Delay Time In Seconds: 4.0 200 pct of current rating
Material: ceramic or plastic case
Material: copper terminal
Surface Treatment: nickel terminal
Test Data Document: "81349-mil-f-23419 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.)."
Specification/Standard Data: 81349-mil-f-23419/9 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5920-00-448-9901	No Name Available	09/01/1991

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
FM03-250V3-8A	Cartridge Fuse
FM09B250V3/8A	Cartridge Fuse

FAQs

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

What is the FSCG of the NSN 5920-01-099-0963?

The FSCG of the NSN 5920-01-099-0963 is 5920

Does the NSN 5920-01-099-0963 have a Schedule B code assigned?

Yes, the Schedule B code is 8536100040

Does NSN 5920-01-099-0963 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 5920-01-099-0963 contain precious materials?

Precious metal content is unknown

Does NSN 5920-01-099-0963 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 5920-01-099-0963 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, Aug 13, 1980