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National Stock Number:
3439-01-478-7494
Federal Supply Class:
3439
National Item Identification Number:
014787494
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 442 | 01FK3 | OERLIKON METCO US INC | | POWCVC | 13873 | DLA AVIATION |
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Techincal Specification:
| CONTENT WITHIN EACH UNIT PACKAGE | 5.0LBS | | MATERIAL | NICKEL ALLOY AND MOLYBDENUM AND ALUMINUM AND STEEL CORROSION RESISTING BASIC | | SPECIAL FEATURES | NSN IS USED TO PURCHASE A MINIMUM OF 20CONTAINRS TO A MAXIMUM OF 59 CONTAINERS;NI 8.5CR 7AL 5MO 2SI 2B 2FE 3TIO,CLAD;-125+45 UM (-120+325 MESH);CERTIFICATION FP 5045 TYPE XXIII;RC 30 HARDNESS;TEXTURE/FINISH AS-SPRAYED 400-600,GROUND 10-20;COATING NUMBERS T442-10,T442-12,P442-10 AND P442-12;5000PSI BONS STRENGTH;SELF-BONDING STAINLESS EQUIVALENT NICKEL-CHROMIUM,MOLYBDENUM,ALUMINUM COMPOSITE.USE COATINGS WHERE YOU WANT A GRIND FINISH STAINLESS STEEL TYPE COATING WITH EXCELLENT WEAR RESISTANCE EQUAL TO HIGH CHROME STAINLESS STEEL COATINGS AND BETTER THAN HIGH CARBON STEEL COATINGS.CORROSION RESISTANCE EQUAL TO HIGH CHROME STAINLESS STEEL.EXCELLENT FRETTING WEAR FOR USE ON BALL BEARING SEAT AND IMPELLER FIT AREAS.PROVIDES A SMOOTH,HARD SURFACE FOR RESTORING SHAFT JOURNALS RUNNING AGAINST SOFT BEARING MATERIALS OF BABBITT OR BRONZE |
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