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National Stock Number:
3439-01-478-6959
Federal Supply Class:
3439
National Item Identification Number:
014786959
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:
| METCO 31C-NS | 01FK3 | OERLIKON METCO US INC | | POWCVC | 13873 | DLA AVIATION |
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Techincal Specification:
| CONTENT WITHIN EACH UNIT PACKAGE | 5.0LBS | | SPECIAL FEATURES | NSN IS USED TO PURCHASE A MINIMUM OF 1 CONTAINER TO A MAXIMUM OF 19 CONTAINERS;NI 35(WC 12CO)11CR 2.5FE 2.5SI 2.5B 0.5C BLEND;-125 +45 UM (-120 +325 MESH);CARBIDE RC 75,MATRIX RC 62 HARDNESS;TEXTURE AS SPRAYED 1000-1500 GROUND 3-8,LAPPED 2-3;COATING NUMBER T31C-10;SPECIAL BLEND OF 35% TUNGSTEN CARBIDE-COBALT AGGREGATE WITH A NICKEL-CHROME SELF-FLUXING ALLOY.PRODUCES DENSE,ESSENTIALLY PORE-FREE COATINGS THAT RESIST WEAR BY ABRASIVE GRAINS,HARD SURFACES,PARTICLE EROSION AND FRETTING.APPLICATION KNIVES AND CUTTING EDGES FOR AGRICULTURE |
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