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National Stock Number:
3439-01-391-8636
Federal Supply Class:
3439
National Item Identification Number:
013918636
Description:
WELDING POWDER,METALLIC OVERLAY
Detail:
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.
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Manufacturer Information:
| 201-NS | 01FK3 | OERLIKON METCO US INC | | METCO 201NS | 01FK3 | OERLIKON METCO US INC | | POWCVC | 13873 | DLA AVIATION |
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Techincal Specification:
| CONTENT WITHIN EACH UNIT PACKAGE | 12.5 LB | | CRITICALITY CODE JUSTIFICATION | FEAT | | MATERIAL | ALUMINUM AND CALCIUM AND ZIRCONIUM SILICATE BASIC | | SPECIAL FEATURES | NSN IS USED TO PURCHASE A MINIMUM OF 1 CONTAINER TO A MAXIMUM OF 7 CONTAINERS;-53+11 UM (-270 MESH +11 UM);RC 25 AND RB 70-100 HARDNESS;TEXTURE/FINISH AS-SPRAYED 250-600,GROUND 15-25;COATING NUMBER T201-11;CERTIFICATION ALLIED SIGNAL FP 5045 XIV,ALLISON EMS 56720,MSRR 9507/18,AND VOLVO PM 819-26;LIME-STABLIZED ZIRCONIUM OXIDE.PRODUCES COATINGS HAVING GOOD HIGH-TEMPREATURE HEAT INSULATING PROPERTIES,VERY GOOD THERMAL SHOCK RESISTANCE AND GOOD ABRASION RESISTANCE.RECOMMENED FOR COMBUSTION APPLICATIONS.ABRASIVE WEAR RESISTANT UP TO APPROXIMATELY 1650DEG (F).COATINGS RESIST WETTING AND CORROSIVE EFFECTS OF MOLTEN METAL.APPLICATIONS INCLUDE DIESEL ENGINE PISTONS,VALVES,CYLINDER HEADS AND COATINGS FOR CASTING MOLDS AND TROUGHS |
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