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NSN 3439-01-478-4062, 3439014784062
WELDING POWDER,METALLIC OVERLAY

Federal Supply Classification
FSC 3439 - Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
National Item Identification Number
NIIN 014784062
Codification Country
United States
Item Name Code
INC 20072
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
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DLMS® Summary

National Stock Number 3439-01-478-4062

National Stock Number (NSN) 3439-01-478-4062, or NIIN 014784062, (welding powder,metallic overlay) was assigned September 12, 2000 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 01, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 20072. [A METALLIC POWDER USED FOR COATING METALLIC OR NONMETALLIC SURFACES BY THE WELDING PROCESS, TO PRODUCE A SURFACE RESISTANT TO ABRASION AND/OR CORROSION. IT MAY BE APPLIED WITH AN OXY-ACETYLENE TORCH, FURNACE, OR WITH A SPRAY WELD GUN.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 3439014784062 does not contain precious metals.

This NSN is associated to Schedule B 8515902000: welding machine parts and parts of apparatus. The Schedule B End Use is listed as metalworking machine tools. NAICS classification category 333992: welding and soldering equipment manufacturing.

This information was last updated on .


Technical Characteristics

ENVIRONMENTAL PROTECTION
(ADZC) ANY ACCEPTABLE
III BASIC MATERIAL
(AMSP) CERIUM AND ZIRCONIUM SILICATE
BASIC MATERIAL
(AMSP) CERIUM AND ZIRCONIUM SILICATE
CONTENT WITHIN EACH UNIT PACKAGE
(ARSD) 12.5LBS
SPECIAL FEATURES
(FEAT) NSN IS USED TO PURCHASE A MINIMUM OF 24 CONTAINERS AND UP;ZR O 25CE O 2.5Y O;-90 +16 UM (-170 MESH +16 UM);RC 30-35 HARDNESS;TEXTURE/FINISH AS-SPRAYED 350-500;CERIUM OXZIDE,YTTRIUM OXIDE STABLIZED ZIRCONIUM OXIDE POWDER.SPHERICAL FREE FLOWING AND FULLY ALLOYED POWDER PARTICLES.PRODUCES THE BEST THERMAL BARRIER COATINGS (TBC'S) IN TERMS OF LOWEST THERMAL CONDUCTIVITY AND RESISTANCE TO FATIGUE CAUSED BY THERMAL CYCLING.COATINGS ALSO EXHIBIT RESISTANCE TO HIGH TEMPREATURE DEGRADATION CAUSED BY FUEL CONTAMINANTS IN JET ENGINES.RECOMMENDED FOR PROTECTION OF CRITICAL METAL COMPONENTS FROM HEAT AND PARTICLE EROSION AT ELEVATED TEMPREATURES.IDEALLY SUITED FOR SEVERE THERMAL BARRIER APPLICATIONS AND OFFERS GREATER HIGH TEMPREATURE CORROSION RESISTANCE AGAINST SODIUM,SULFUR AND CHLORINE CONTAMINANTS COMPARED TO 8% YTTRIA ZIRCONIA COATINGS

Manufacturer Part Numbers


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