5920-01-263-2781

Find complete technical information, availability, and procurement data for: 5920-01-263-2781
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5920 Fuses, Arrestors, Absorbers and Protectors

National Stock Number

5920-01-263-2781

Item Name Code

28908

Assigment Date

09/12/1987 (38 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

unable to decode terminal surface treatment, unable to decode body material, unable to decode terminal material, side barrier type body style, 3.031 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 Material: unable to decode
Body Style: side barrier type
Terminal Material: unable to decode
Terminal Surface Treatment: unable to decode
Overall Length: 3.031 inches nominal
Overall Height: 1.375 inches nominal
Overall Width: 2.219 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 2
Mounting Hole Style: in-line along the width
Contact Surface Treatment: unable to decode
Fuse Accommodation Quantity: 2
Center To Center Distance Between Outside Mounting Holes Along Width: 1.250 inches nominal
Current Carrying Rating In Amps: 30.0
Internal Circuit Configuration And Pole Quantity: 2 pole, mainline, fused
Fuse Terminal Type Accommodated: ferrule
Voltage In Volts: 250.0
Terminal Type And Quantity: 4 screw

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5920-01-260-9377	No Name Available	11/01/1993

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
AA55168-008	Block Fuseholder
H25030-2SR	Block Fuseholder
RF30A2S	Block Fuseholder

FAQs

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

What is the FSCG of the NSN 5920-01-263-2781?

The FSCG of the NSN 5920-01-263-2781 is 5920

Does the NSN 5920-01-263-2781 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5920-01-263-2781 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 5920-01-263-2781 contain precious materials?

Item does not contain precious metal.

Does NSN 5920-01-263-2781 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 5920-01-263-2781 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sat, Sep 12, 1987