NSN 3439-01-478-7440

Part Details | METALLIC OVERLAY WELDING POWDER

3439-01-478-7440 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.

Alternate Parts: POWCVC, METCO 439NS2, METCO 439NS-2, 3439-01-478-7440, 01-478-7440, 3439014787440, 014787440

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
34SEP 26, 200001-478-744020072 ( WELDING POWDER, METALLIC OVERLAY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3439-01-478-7440
Part Number Cage Code Manufacturer
POWCVC13873DLA AVIATION
METCO 439NS-201FK3OERLIKON METCO (US) INC.
Technical Data | NSN 3439-01-478-7440
Characteristic Specifications
BASIC MATERIAL TUNGSTEN CARBIDE AND COBALT
ENVIRONMENTAL PROTECTION ANY ACCEPTABLE
CONTENT WITHIN EACH UNIT PACKAGE5.0LBS
SPECIAL FEATURESNSN IS USED TO PURCHASE A MINIMUM OF 60 CONTAINERS AND UP;WC 12CO SELF-FUSING NICKEL ALLOY BLEND;RC 41-50 HARDNESS;-90+15 UM (-170 MESH +15 UM);CERTIFICATION PWA 1322,GE B50TF30, EMS 52432 CLASS II;SPECIAL BLEND OF 50% TUNGSTEN CARBIDE 12% COBALT AGGREGATE,SELF-FLUXING ALLOY AND NICKEL-ALUMINIDE.PRODUCES THIN,DENSE,SELF-FUSING COATINGS THAT ARERESISTANT TO WEAR HEAT AND THERMAL SHOCK.SELF-BONDING TO MANY MATERIALS.HIGH BOND STRENGTH.HIGH INTERNAL TENSILE STRENGTH AND HIGH HOT HARDNESS