5920-00-178-1688

Find complete technical information, availability, and procurement data for: 5920-00-178-1688
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5920 Fuses, Arrestors, Absorbers and Protectors

National Stock Number

5920-00-178-1688

Item Name Code

14926

Assigment Date

01/01/1963 (63 years ago)

8.625 inches nominal center to center distance between mounting facilities parallel to width, 4.500 inches nominal overall depth, 12.000 inches nominal overall width, 0.531 inches nominal unthreaded mounting hole diameter, 12.000 inches nominal overall height

Product Characteristics

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

Overall Depth: 4.500 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width: 8.625 inches nominal
Overall Height: 12.000 inches nominal
Overall Width: 12.000 inches nominal
Unthreaded Mounting Hole Diameter: 0.531 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Height: 12.875 inches nominal
Standard Mounting Pattern Designator: 4 point-rectangular
System For Which Designed: three wire three phase
Mounting Method: unthreaded hole
Ground Connection Type For Which Designed: solid
Fuse Type And Quantity Accommodated: 2 cartridge ferrule
Features Provided: cover
Material: steel
Surface Treatment: paint
Style Designator: rectangular, surface mounting

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
9S4688/5	Fuse Box
9S4688LALT5	Fuse Box
SYM680	Fuse Box

FAQs

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

What is the FSCG of the NSN 5920-00-178-1688?

The FSCG of the NSN 5920-00-178-1688 is 5920

Does the NSN 5920-00-178-1688 have a Schedule B code assigned?

Yes, the Schedule B code is 8536908030

Does NSN 5920-00-178-1688 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 5920-00-178-1688 contain precious materials?

Precious metal content is unknown

Does NSN 5920-00-178-1688 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 5920-00-178-1688 was assigned to the Federal Catalog?

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