NSN 3439-01-382-1289

Part Details | METALLIC OVERLAY WELDING POWDER

3439-01-382-1289 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, 308NS, 308NS, 3439-01-382-1289, 01-382-1289, 3439013821289, 013821289

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
34OCT 28, 199301-382-128920072 ( WELDING POWDER, METALLIC OVERLAY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3439-01-382-1289
Part Number Cage Code Manufacturer
POWCVC13873DLA AVIATION
308NS39918METCO INCSUB OF THE PERKIN-ELMER CORP
308NS01FK3OERLIKON METCO (US) INC.
Technical Data | NSN 3439-01-382-1289
Characteristic Specifications
BASIC MATERIAL GRAPHITE AND NICKEL
ENVIRONMENTAL PROTECTION CORROSION RESISTANT
CONTENT WITHIN EACH UNIT PACKAGE5 LB
SPECIAL FEATURESNICKEL GRAPHIT CERMET POWDERS FOR PRODUCING ABRADABLE COATINGS IN MACHINE ELEMENT CLEARANCE CONTROL APPLICATIONS, PARTICULARLY IN THE COMPRESSOR SECTIONS OF AIRCRAFT JET ENGINES; CAN BE USED IN SERVICE TEMPERATURES OF 900 DEGREES F MAXIMUM; METCO 308NS, 308NS-1 AND 308NS-3 ARE CHEMICALLY IDENTICAL AND BOTH FALL WITHIN THE TYPICAL SIZE RANGE; DIFFERENCE BETWEEN THEM IS IN THE DISTRIBUTION OF PARTICLE SIZES WITHIN THE RANGE; CAN BE SPRAYED WITH METCO TYPE 5P, 6P, OR 6P-II THERMOSPRAY GUN; TYPE 6P OR TYP 6P-II SHOULD BE USED TO ASSURE A CONSISTENTLY HIGH LEVEL OF COATING QUALITY; UNIT OF ISSUE IS CONTAINER; CERTIFICATION: PWA1352-2; FB5045, TYPE XI, REV AB
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SPECIAL FEATURES
CRITICALITY CODE JUSTIFICATIONFEAT