WER2

View detailed technical data, stock status, and sourcing information for: WER2
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5920 Fuses, Arrestors, Absorbers and Protectors

National Stock Number

5920-00-921-3749

Item Name Code

00249

Assigment Date

01/02/1966 (60 years ago)

0.031 inches nominal overall height, 0.938 inches nominal center to center distance between mounting facilities parallel to length, slotted limiter body style, 0.406 inches nominal overall width, 1.406 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: slotted limiter
Overall Length: 1.406 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 0.938 inches nominal
Overall Height: 0.031 inches nominal
Overall Width: 0.406 inches nominal
Mounting Slot Width: 0.200 inches nominal
Continuous Current Rating In Amps: 2.000
Maximum Voltage Rating In Volts: 32.0 ac and 32.0 dc
Circuit Over-Current Interruption Type: normal instantaneous
Interruption Indicator Method: visible element
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Below is a list of NSNs that have been officially superseded by this NSN: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
5920-00-636-4721	No Name Available	11/01/2007

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
BA111268-1ISSUE1	Enclosed Link Fuse
BA111268ISSUE1PTD162173C	Enclosed Link Fuse
D162173C	Enclosed Link Fuse
WER2	Enclosed Link Fuse

FAQs

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

What is the FSCG of the NSN 5920-00-921-3749?

The FSCG of the NSN 5920-00-921-3749 is 5920

Does the NSN 5920-00-921-3749 have a Schedule B code assigned?

Yes, the Schedule B code is 8536100040

Does NSN 5920-00-921-3749 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 5920-00-921-3749 contain precious materials?

Item contains silver.

Does NSN 5920-00-921-3749 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 5920-00-921-3749 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Sun, Jan 2, 1966