F77A125V3A

View detailed technical data, stock status, and sourcing information for: F77A125V3A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5920 Fuses, Arrestors, Absorbers and Protectors

National Stock Number

5920-00-503-4843

Item Name Code

00248

Assigment Date

01/01/1963 (63 years ago)

An insulator designed to fit into and reduce the effective diameter of the hole(s). It may include mounting and/or conducting hardware. For flexible bushing-type insulators that are self-retaining and consist of two facing flanges separated by a neck, see grommet, nonmetallic. Also see spacer, sleeve and bushing, sleeve. Excludes:insulation sleeving, electrical.

1.250 inches nominal body length, 3.000 continuous current rating in amps, self indicating type body style, 0.250 inches nominal overall diameter, 1.438 inches nominal overall length

Product Characteristics

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

Body Style: self indicating type
Overall Length: 1.438 inches nominal
Body Length: 1.250 inches nominal
Overall Diameter: 0.250 inches nominal
Continuous Current Rating In Amps: 3.000
Maximum Voltage Rating In Volts: 125.0 ac and 125.0 dc
Circuit Over-Current Interruption Type: normal instantaneous
Interruption Indicator Method: body-visual or alarm
Features Provided: nonrenewable fusible element
Special Features: silver plated indicating pin
Material: fiber case
Precious Material And Location: indicating pin silver
Precious Material: silver
Surface Treatment: nickel terminal

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5920-00-018-3631	No Name Available	06/01/1967
5920-00-018-3714	No Name Available	02/11/1972
5920-00-057-5922	No Name Available	08/01/1987
5920-00-163-4113	No Name Available	12/01/2005
5920-00-284-6915	No Name Available	06/17/1967
5920-00-665-0507	No Name Available	06/16/1972
5920-01-073-0965	No Name Available	03/01/2003

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
325419-5	Cartridge Fuse
5920PL0943472	Cartridge Fuse
F76-125V-3A	Cartridge Fuse
F77A125V3A	Cartridge Fuse
F77S125V3A	Cartridge Fuse
GLD-3	Cartridge Fuse
GLD3A	Cartridge Fuse
IBM3	Cartridge Fuse

FAQs

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

What is the FSCG of the NSN 5920-00-503-4843?

The FSCG of the NSN 5920-00-503-4843 is 5920

Does the NSN 5920-00-503-4843 have a Schedule B code assigned?

Yes, the Schedule B code is 8536100040

Does NSN 5920-00-503-4843 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 5920-00-503-4843 contain precious materials?

Item contains silver.

Does NSN 5920-00-503-4843 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 5920-00-503-4843 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963