5920-01-285-9879

Find complete technical information, availability, and procurement data for: 5920-01-285-9879
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5920 Fuses, Arrestors, Absorbers and Protectors

National Stock Number

5920-01-285-9879

Item Name Code

00248

Assigment Date

09/23/1988 (37 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

250.0 ac maximum voltage rating in volts, 4.000 continuous current rating in amps, 20.0 millimeters nominal overall length, tube type body style, 5.0 millimeters nominal overall diameter

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: 20.0 millimeters nominal
Overall Diameter: 5.0 millimeters nominal
Continuous Current Rating In Amps: 4.000
Maximum Voltage Rating In Volts: 250.0 ac
Circuit Over-Current Interruption Type: delay time
Interruption Indicator Method: visible element
Features Provided: nonrenewable fusible element
Material: glass case
Surface Treatment: nickel terminal

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
158055-0019	Cartridge Fuse
213004	Cartridge Fuse
29-01120102	Cartridge Fuse
FT4A00S503	Cartridge Fuse
GDC4	Cartridge Fuse
S503-4A	Cartridge Fuse

FAQs

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

What is the FSCG of the NSN 5920-01-285-9879?

The FSCG of the NSN 5920-01-285-9879 is 5920

Does the NSN 5920-01-285-9879 have a Schedule B code assigned?

Yes, the Schedule B code is 8536100020

Does NSN 5920-01-285-9879 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 5920-01-285-9879 contain precious materials?

Item does not contain precious metal.

Does NSN 5920-01-285-9879 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 5920-01-285-9879 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Sep 23, 1988