FM09B125V6-1/4A

View detailed technical data, stock status, and sourcing information for: FM09B125V6-1/4A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5920 Fuses, Arrestors, Absorbers and Protectors

National Stock Number

5920-01-201-6444

Item Name Code

00248

Assigment Date

02/20/1985 (41 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.250 inches nominal overall diameter, 125.0 ac and 125.0 dc maximum voltage rating in volts, 1.250 inches nominal overall length, 6.250 continuous current rating in amps, 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: 6.250
Maximum Voltage Rating In Volts: 125.0 ac and 125.0 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: 12.0 200 pct of current rating
Material: ceramic or plastic case
Material: copper or copper alloy 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

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
FM09B125V6-1/4A	Cartridge Fuse

FAQs

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

What is the FSCG of the NSN 5920-01-201-6444?

The FSCG of the NSN 5920-01-201-6444 is 5920

Does the NSN 5920-01-201-6444 have a Schedule B code assigned?

Yes, the Schedule B code is 8536100040

Does NSN 5920-01-201-6444 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 5920-01-201-6444 contain precious materials?

Item does not contain precious metal.

Does NSN 5920-01-201-6444 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 5920-01-201-6444 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Feb 20, 1985