This interactive online tool provides efficient search and retrieval of all information contained in the EPRD, NPRD, and FMD hardcopy databooks. Containing a built-in search engine, information may be searched on part number, part categories or descriptions, manufacturer, and National Stock Number (NSN). Additional filters are available to specify application environment and quality levels.
ROADS can be accessed with a web browser anywhere with an Internet connection. Please note, ROADS is not a PDF of the databooks.
If you are a reliability software tool developer and would like to inquire about incorporating the NPRD, EPRD, and FMD databooks into your product, please email email@example.com or give us a call at (877) 808-0097 (Toll Free), or (315) 732-0097.
ROADS includes NPRD-2016, NPRD-2011, EPRD-2014, FMD-2016, and FMD-2013.
Descriptions of the Databooks
- Nonelectronic Parts Reliability Data (NPRD), presents field failure rate data for electrical assemblies and electromechanical/mechanical parts and assemblies. Compared to its predecessor NPRD-2011 publication, NPRD-2016 adds 138,000 new parts and over 370 billion part hours, representing approximately a 400% increase in content. The expanded part types and data in NPRD-2016 cover ground, airborne and naval environments.
- Electronic Parts Reliability Data (EPRD), contains field failure rate data for commercial and military electronic components for use in reliability analyses. Component types include integrated circuits, discrete semiconductors (diodes, transistors, optoelectronic devices), resistors, capacitors, and inductors/transformers.
- Failure Mode / Mechanism Distributions (FMD), presents field failure mode and mechanism distribution data on a variety of electrical, mechanical, and electromechanical parts and assemblies. This data can be used to apportion an item’s failure rate into modal elements and assist in the performance of reliability analyses and assessments such as Failure Modes, Effects and Criticality Analysis (FMECA) and Fault Tree Analysis (FTA).
The subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. To cancel you must call us at (877) 808-0097 (Toll Free), or (315) 732-0097 prior to the renewal date.
Your subscription will automatically renew under this agreement. Your subscription will continue for the length of the initial term you select on your plan and at the end of your prepaid subscription, it will automatically renew for additional prepaid periods of the same length unless you choose to cancel prior to that renewal date. In order to cancel your subscription you must call us at (877) 808-0097 (Toll Free), or (315) 732-0097. Your credit card account will automatically be charged (or you will be billed, as applicable) at the rates in effect at the time of renewal.
IF YOU DO NOT ACCEPT THESE TERMS, PLEASE NOTIFY US IMMEDIATELY AND WE WILL CANCEL YOUR SUBSCRIPTION. IF YOU DO NOT CANCEL YOUR SUBSCRIPTION WITHIN THREE BUSINESS DAYS OF THE START OF YOUR PLAN, IT WILL MEAN THAT YOU AGREE TO THIS AGREEMENT WHICH WILL BE LEGALLY BINDING ON YOU.
Quanterion offers bulk discounts!
Discounts are available for purchases of more than 5 subscriptions. For orders of more than 10 subscriptions, please give us a call at (877) 808-0097 (Toll Free), or (315) 732-0097.
The new ROADS interface makes it easy to manage all your users directly within your account. Contact us to learn more.
New ROADS Features!
Advanced Search Capabilities
Filter your search results to find data by part type, quality (e.g. military or commercial), and more! Better yet, save your filters to save you time for future searches.
Easy User Management
Do you have multiple employees who need access to the data? ROADS makes it easy on you to manage all your users directly within your account. Add, remove, or update the access levels of your users while keeping an eye on the number of seats left in your subscription.
Contact Quanterion at (315) 732-0097 to learn more.
Faster Access to Data
Find and view detailed or summarized data within seconds. The new ROADS user interface has been simplified to improve navigation, search speed, and filtering to get you the data you need faster.
Advanced Printing Capabilities
Want to view your data again later without searching ROADS for it? The new interface allows you to print tables of your results that are easy to skim and include the queries you searched.
Improved User Interface
Enjoy a newly updated, highly searchable user interface! Your subscription automatically provides you instant access to updates as the data warrants.
Instant Data Updates
View updates to the data immediately as data warrants. When new databooks are released, you will have full access to the data through your subscription.