Reliability Online Automated Databook System (ROADS)

NPRD-2023 Is Released!

January 18th, 2023

The 2023 edition of Nonelectronic Parts Reliability Data (NPRD) is available for purchase!
Nonelectronic Parts Reliability Data (NPRD) presents field failure rate data on a wide variety of mechanical and electromechanical parts and assemblies. The parts cover ground, airborne and naval environments. NPRD-2023 includes reliability failure rate data for nearly 250,000 total parts. 
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Reliability Data: Access the World’s Largest Collection

November 3rd, 2022

Introducing the newly updated Reliability Online Automated Databook System (ROADS), used by engineers worldwide for performing reliability analyses.
Use ROADS to quickly find component failure rates/modes and mechanism data, making reliability analyses efficient and effective.

ROADS is easily searchable and directly accessible in your web browser. No installation is required. It includes:

Nonelectronic Parts Reliability Data (NPRD)
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