Palomar Products · Electronic Components
17-321
Resistor, Fixed, Film
Part Number17-321
ManufacturerPalomar Products
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-985-6120 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Temp Coefficient Of Resistance In-50.0 TO 50.0
Electrical Resistance400.000 OHMS
Temp Range Of Temp Coefficient In-55.0 TO 175.0
Style DesignatorAXIAL TERMINAL EACH END
Power Dissipation Rating In Watts1.000 FREE AIR
Ambient Temp At Full Rated Power125.0 CELSIUS
Inclosure TypeENCAPSULATED
Body Diameter0.375 INCHES NOMINAL
Terminal TypeWIRE LEAD
Resistance Tolerance In Percent-0.250 TO 0.250
Body Length1.063 INCHES NOMINAL
Vendor Part NumbersRN75C4020C
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 17-321 available?
We can source 17-321 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 17-321 by Palomar Products obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 17-321 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 17-321?
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 17-321?
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.