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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SMA569441-121
Resistor, Fixed, Wire Wound
Part NumberSMA569441-121
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-229-8021 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Ambient Temp At Full Rated Power25.0 CELSIUS
Mounting Hole Size0.093 INCHES NOMINAL
Distance Between Centerlines Of Mo0.444 INCHES NOMINAL
Terminal TypeTAB, SOLDER LUG
Body Length0.600 INCHES NOMINAL
Power Dissipation Rating In Watts4.500 FREE AIR
Temp Range Of Temp Coefficient In-55.0 TO 275.0
Reliability IndicatorNOT ESTABLISHED
Terminal Length0.262 INCHES NOMINAL
Body Height0.317 INCHES NOMINAL
Body Width0.334 INCHES NOMINAL
Vendor Part NumbersRH5-9K
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 SMA569441-121 available?
We can source SMA569441-121 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 SMA569441-121 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SMA569441-121 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 SMA569441-121?
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 SMA569441-121?
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.