Sometimes the hardest part of replacing any product is knowing it's order code. In some cases the suppliers part numbers are not the part number you need to quote NHP for a re-order. For those cases, we have listed cross references of all the sight and sound supplier part numbers, again cross referenced against our item numbers. This cross referencing is only applicable to NHP item numbers.

For example electrical wholesalers often give our number a new skew numbers, which will not be included in this website.