Raytheon · Electronic Components
953903-228
Resistor, Fixed, Film
Part Number953903-228
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-583-6864 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Temp Coefficient Of Resistance In-500.0 TO 500.0
Style DesignatorAXIAL TERMINAL EACH END
Terminal TypeWIRE LEAD
Terminal Length1.369 INCHES MINIMUM AND 1.431 INCHES MAXIMUM
Inclosure TypeENCAPSULATED
Power Dissipation Rating In Watts0.500 FREE AIR
Temp Range Of Temp Coefficient In-55.0 TO 150.0
Body Length0.693 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
Ambient Temp At Full Rated Power70.0 CELSIUS
Reliability IndicatorNOT ESTABLISHED
Body Diameter0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
Vendor Part Numbers9052874
ESD/EMICode A — 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 953903-228 available?
We can source 953903-228 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 953903-228 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 953903-228 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 953903-228?
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 953903-228?
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.