Rtie Holdings · Electronic Components
509413-3
Resistor, Thermal
Part Number509413-3
ManufacturerRtie Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-321-8431 (NSN)
Federal Item NameRESISTOR,THERMAL
Federal Supply Class5905 — Resistors
Terminal Length1.000 INCHES MINIMUM
Reliability IndicatorNOT ESTABLISHED
Body Width0.120 INCHES MAXIMUM
Temp Points For Resistance Reading-50.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT
Zero Power Resistance At Specified4.3 OHMS SECOND RESISTANCE-TEMPERATURE POINT
Test Data Document31550-509413 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER
Zero Power Resistance Tolerance In-5.0 TO 5.0
Inclosure TypeENCAPSULATED
Ambient Temp At Full Rated Power25.0 CELSIUS
Style DesignatorDISK
Zero Power Resistance75.000 OHMS
ESD/EMICode B — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 509413-3 available?
We can source 509413-3 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 509413-3 by Rtie Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 509413-3 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 509413-3?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 509413-3?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.