For Suppliers

With more than 125 years of custom gear and gearbox design, manufacturing and service, Horsburgh & Scott continues to meet customers’ needs through high quality standards from original design to delivery. When procuring products and services to manufacture Horsburgh & Scott products, our primary responsibility is to ensure that same quality and consistency exists in our supply base.

Quality Requirements	Quality Assurance Requirements for Suppliers (3/19/2012) Packaging Requirements for Suppliers (10/10/2011) Manufacturing Certifications (11/22/2010)
Terms of Business	Horsburgh & Scott Terms of Purchase (rev 4/22/2009)
Manufacturing Standards	Ring Standards (4/22/2010) Forging Standards (2/14/2011) Rolled and Forged Barstock Standard (4/22/2010) Heat Treat Process Specification: Minimum Requirements for Nitrided Components (9/28/2011) Heat Treat Process Specification: Minimum Requirements for Carburized & Hardened Components (9/28/2011) Forged Steel (18CrNiMo7) Standard (6/15/2010) 4330Mod Standard (12/2/2011) HSUT - Ultrasonic Inspection Procedure (5/24/2011) HSMT 20-84 - Magnetic Particle Inspection Weldment Examination (3/31/2011) Subcontract Welding Requirements (3/27/2012)
Dimensional Logs	Dimensional Log (6/15/2011) Housing Dimensional Log (6/15/2011)

Additional Resources	H&S Supplier RFD's Work Instruction Supplier RFD Form Supplier Shipping Label Template

For Suppliers

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