541408

View detailed technical data, stock status, and sourcing information for: 541408
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-054-1408

Item Name Code

03797

Assigment Date

01/01/1961 (65 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.

5340-00-054-1408, expansion plug

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-215-3970	No Name Available	01/01/1961
5340-00-406-0753	No Name Available	05/26/1972

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
1141854	Expansion Plug
117924	Expansion Plug
12B13	Expansion Plug
12F110	Expansion Plug
13001D	Expansion Plug
162LC0	Expansion Plug
172576	Expansion Plug
1D0068	Expansion Plug
1D68	Expansion Plug
204K419	Expansion Plug
42277C529	Expansion Plug
541408	Expansion Plug
5910E1052	Expansion Plug
852322	Expansion Plug
A-A-52420-12	Expansion Plug
M23C3	Expansion Plug
MS35648-12	Expansion Plug
PC117924	Expansion Plug
R3529	Expansion Plug
S729	Expansion Plug
S745	Expansion Plug

FAQs

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

What is the FSCG of the NSN 5340-00-054-1408?

The FSCG of the NSN 5340-00-054-1408 is 5340

Does the NSN 5340-00-054-1408 have a Schedule B code assigned?

Yes, the Schedule B code is 8402900090

Does NSN 5340-00-054-1408 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 5340-00-054-1408 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-054-1408 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 5340-00-054-1408 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961