3439-01-478-3777

Find complete technical information, availability, and procurement data for: 3439-01-478-3777
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Federal Supply Group

Metalworking Machinery

Federal Supply Classification

3439 Brazing Supplies and Accessories, Soldering and Miscellaneous Welding

National Stock Number

3439-01-478-3777

Item Name Code

20072

Assigment Date

09/11/2000 (25 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

5.0lbs content within each unit package, titanium basic material, nsn is used to purchase a minimum of 60 containers and up;zr o 18ti o 10y o,spheroidal,spray dried;-75 +5 um (-200 mesh +5 um);rc hardness;texture/finish as sprayed 250-350,ground 10-15;coating number p143-10;zirconia, titania, yttria composite powder.produces high density ceramic coatings which exhibit a unique combination of wear and thermal properties including excellent scuff wear resistance, sulfidation, chlorinization-sodium hot corrosion resistance, good high tempreature particle erosion resistance and excellent thermal shock properties special features

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 60 containers and up;zr o 18ti o 10y o,spheroidal,spray dried;-75 +5 um (-200 mesh +5 um);rc hardness;texture/finish as sprayed 250-350,ground 10-15;coating number p143-10;zirconia, titania, yttria composite powder.produces high density ceramic coatings which exhibit a unique combination of wear and thermal properties including excellent scuff wear resistance, sulfidation, chlorinization-sodium hot corrosion resistance, good high tempreature particle erosion resistance and excellent thermal shock properties
Material: titanium 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 143 60+	Metallic Overlay Welding Powder

FAQs

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

What is the FSCG of the NSN 3439-01-478-3777?

The FSCG of the NSN 3439-01-478-3777 is 3439

Does the NSN 3439-01-478-3777 have a Schedule B code assigned?

Yes, the Schedule B code is 8515902000

Does NSN 3439-01-478-3777 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 3439-01-478-3777 contain precious materials?

Item does not contain precious metal.

Does NSN 3439-01-478-3777 contain hazardous materials?

Indicates information is in the hazardous materials information resource system (hmirs).

When the NSN 3439-01-478-3777 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Mon, Sep 11, 2000