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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-D-415485
Relay, Rotary
Part NumberSM-D-415485
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-877-2908 (NSN)
Federal Item NameRELAY,ROTARY
Federal Supply Class5945 — Relays and Solenoids
Coil Terminal Quantity2
Contact Terminal Quantity47
Coil Winding Quantity1
Section Quantity5
Precious MaterialSILVER
Coil Dc Resistance10.5 OHMS MINIMUM
Precious Material And LocationCONTACTS SILVER
Dc Operating Voltage Rating In Vol21.0 MINIMUM AND 30.0 MAXIMUM
Overall Width7.750 INCHES MAXIMUM
Mounting ConfigurationFOUR 0.148 IN. DIA MTG HOLES ON 1.375 IN. BY 6.375 IN. MTG CENTERS
Overall Length1.938 INCHES NOMINAL
Vendor Part Numbers800001
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 SM-D-415485 available?
We can source SM-D-415485 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 SM-D-415485 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 SM-D-415485 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 SM-D-415485?
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 SM-D-415485?
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.