3439-01-478-7780

Find complete technical information, availability, and procurement data for: 3439-01-478-7780
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Federal Supply Group

Metalworking Machinery

Federal Supply Classification

3439 Brazing Supplies and Accessories, Soldering and Miscellaneous Welding

National Stock Number

3439-01-478-7780

Item Name Code

20072

Assigment Date

09/27/2000 (25 years ago)

A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see door, access (as modified). Excludes:all covers not specifically designed to provide access for the purposes listed above.

iron and aluminum and nickel basic material, nsn is used to purchase a minimum of 1 container to a maximum of 19 containers;fe 38ni 10al,clad;-125+45 um (-120 mesh +325 mesh);rb 80 +5 hardness;texture/finish as-sprayed 400-800,machined 20-40;coating numbers p542-10 and t452-10;self-bonding nickel-iron aluminum composite.produces coatings which not only have the excellent self-bonding properties of metco 450 but also provide a significant improvement in machinability,wear and ozidation resistance.coatings are dense and can be used for oxidation resistant applications up to 1500deg (f).a good undercoat for ceramic,nickel chromium and stainless steel type coatings in this environment special features, 5.0lbs content within each unit package

Product Characteristics

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

Content Within Each Unit Package: 5.0lbs
Special Features: nsn is used to purchase a minimum of 1 container to a maximum of 19 containers;fe 38ni 10al,clad;-125+45 um (-120 mesh +325 mesh);rb 80 +5 hardness;texture/finish as-sprayed 400-800,machined 20-40;coating numbers p542-10 and t452-10;self-bonding nickel-iron aluminum composite.produces coatings which not only have the excellent self-bonding properties of metco 450 but also provide a significant improvement in machinability,wear and ozidation resistance.coatings are dense and can be used for oxidation resistant applications up to 1500deg (f).a good undercoat for ceramic,nickel chromium and stainless steel type coatings in this environment
Material: iron and aluminum and nickel basic

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
METCO 452	Metallic Overlay Welding Powder

FAQs

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

What is the FSCG of the NSN 3439-01-478-7780?

The FSCG of the NSN 3439-01-478-7780 is 3439

Does the NSN 3439-01-478-7780 have a Schedule B code assigned?

Yes, the Schedule B code is 8515902000

Does NSN 3439-01-478-7780 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 3439-01-478-7780 contain precious materials?

Item does not contain precious metal.

Does NSN 3439-01-478-7780 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 3439-01-478-7780 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Wed, Sep 27, 2000