Nsn is used to purchase a of 1 container to a of 7 containers; zr o 8y o; -125+11 um (-120 mesh +11 um); rc 30 +/-5 hardness; texture/finish as-sprayed 450-600, ground 10-15; coating number p204-10; certification allied signal ems 57750 type i, class 1, ge a50tf278 class b, 10042376, kelly afb 97p1271, lycoming m3978/m3966 type ii and pwa 1375; spherical, free flowing, partially stabilized 7-8% yttria zirconia powder.Produces excellent high tempreature thermal barrier coatings resistant to thermal cycling stresses and strains
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.
Classification: Welding machine parts and parts of apparatus
NSN 4140-00-501-7833
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NSN 5998-00-825-2691
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NSN 5950-01-160-7625