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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SW172F
Relay, Electromagnetic
Part NumberSW172F
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-229-0206 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Main Contact Load Current Rating A10.0 AMPERES DC RESISTIVE LOAD
Mounting Facility Type And Quantit4 SLOTTED HOLE SINGLE MOUNTING FACILITY
Terminal Type And Quantity2 SCREW ENERGIZING ELEMENT
Coil Quantity1
Overall Height1.500 INCHES NOMINAL
Winding Dc Resistance Rating160.0 OHMS NOMINAL SINGLE WINDING
Operating Voltage Rating And Type24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Main Contact Maximum Voltage Ratin29.0 DC
Winding Quantity1
Center To Center Distance Between0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY
Mounting Slot Width0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY
Vendor Part Numbers2Z7672F, 300-295281060
Cancelled NSN5945-00-184-9960 (cancelled)
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 SW172F available?
We can source SW172F 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 SW172F 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 SW172F 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 SW172F?
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 SW172F?
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.