5340-00-138-4604

Find complete technical information, availability, and procurement data for: 5340-00-138-4604
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-138-4604

Item Name Code

03797

Assigment Date

07/28/1971 (54 years ago)

A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. It is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.

5340-00-138-4604, expansion plug

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
681258R1	Expansion Plug

FAQs

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

What is the FSCG of the NSN 5340-00-138-4604?

The FSCG of the NSN 5340-00-138-4604 is 5340

Does the NSN 5340-00-138-4604 have a Schedule B code assigned?

Yes, the Schedule B code is 8402900090

Does NSN 5340-00-138-4604 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 5340-00-138-4604 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-138-4604 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 5340-00-138-4604 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Jul 28, 1971