5310-01-446-4026

Find complete technical information, availability, and procurement data for: 5310-01-446-4026
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-446-4026

Item Name Code

13393

Assigment Date

07/01/1997 (29 years ago)

An electromechanical device which releases the holding mechanism and permits the contacts of a circuit breaker to open. It is a replacement part of a circuit breaker. Does not include relays. See also thermal release, circuit breaker.

round peripheral shape style, 0.250 inches nominal thickness, 2.031 inches nominal hole diameter, rectangular cross-sectional shape style, round center hole shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 2.031 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.250 inches nominal
Overall Diameter: 4.000 inches nominal
Material: copper overall

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
123-4403533 PART 64	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-446-4026?

The FSCG of the NSN 5310-01-446-4026 is 5310

Does the NSN 5310-01-446-4026 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-01-446-4026 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 5310-01-446-4026 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-446-4026 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-01-446-4026 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, Jul 1, 1997