Northrop Grumman Approved Special Processors Listings - Specification Report
ASTM E18 Standard Test Methods for Rockwell Hardness of Metallic Materials Materials Testing
Superseded by: None Superseded By: None
Selected sector: AS Date added:


SupplierNumber SupplierName State CountryName
90075269 ALBERT INDUSTRIES LTD CA United States
90048618 All Metals Processing of Orange County, LLC CA United States
90024576 ASTRO ALUMINUM TREATING CO INC CA United States
90049444 CERTIFIED STEEL TREATING CORP CA United States
90049647 Continental Heat Treating CA United States
90049888 DICKSON TESTING CO INC CA United States
90043872 ELEMENT MATERIALS TECHNOLOGY CA United States
90042003 KAYDON CORPORATION MI United States
90051696 Metallurgical Processing Inc CT United States
90052120 PAC-Rancho, Inc. DBA Consolidated Precision Products CA United States
90052580 Rex Heat Treat PA United States
90127588 SOLAR ATMOSPHERES OF CALIFORNIA CA United States
90055777 Weber Metals Inc. CA United States