5920-01-338-3489

Find complete technical information, availability, and procurement data for: 5920-01-338-3489
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5920 Fuses, Arrestors, Absorbers and Protectors

National Stock Number

5920-01-338-3489

Item Name Code

00248

Assigment Date

05/03/1991 (35 years ago)

"an item designed to electrically connect and mechanically position the base of an item having plug-in-type contacts, and to facilitate replacement of the item accommodated. It includes sockets which accommodate the contacts of capacitors, coils, crystals, electron tubes, relays, semiconductor devices and vibrators. Excludes:sockets or receptacles designed to accommodate plug-in component circuit boards (printed circuit boards) and electronic modules or sub-assemblies. Also excludes:heat-dissipating (not heat-sinks) sockets for mounting "power transistors"."

4.344 inches nominal overall length, 0.433 inches nominal mounting slot width, hole type body style, 3.140 inches nominal center to center distance between mounting facilities parallel to length, 2.000 inches 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: hole type
Overall Length: 4.344 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 3.140 inches nominal
Mounting Slot Width: 0.433 inches nominal
Overall Diameter: 2.000 inches nominal
Continuous Current Rating In Amps: 550.000
Fragility Factor: moderately rugged
Terminal Thickness: 0.250 inches nominal
Maximum Voltage Rating In Volts: 500.0 ac
Circuit Over-Current Interruption Type: normal instantaneous
Interruption Indicator Method: opaque body
Features Provided: nonrenewable fusible element
Criticality Code Justification: feat
Special Features: item must comply with requirements of defense electronics supply center production standard no. l04389; for navy nuclear propulsion plant products only
Precious Material And Location: terminal surfaces silver
Precious Material: silver
Surface Treatment: silver terminal

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5920-01-316-1709	No Name Available	11/01/1991

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
133085-4	Cartridge Fuse
L04389	Cartridge Fuse
XL50F550	Cartridge Fuse

FAQs

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

What is the FSCG of the NSN 5920-01-338-3489?

The FSCG of the NSN 5920-01-338-3489 is 5920

Does NSN 5920-01-338-3489 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 5920-01-338-3489 contain precious materials?

Item contains silver.

Does NSN 5920-01-338-3489 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 5920-01-338-3489 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, May 3, 1991