Teledyne Defense Electronics, LLC · Electronic Components
172DM4-26
Relay, Electromagnetic
Part Number172DM4-26
ManufacturerTeledyne Defense Electronics, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-321-8911 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Winding Quantity1
Coil Quantity1
Purpose For Which DesignedGENERAL
Winding Dc Resistance Rating1.6 KILOHMS NOMINAL SINGLE WINDING
Main Contact Load Current Rating A100.0 MILLIAMPERES DC LAMP LOAD
Time Delay0.006 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
Terminal Type And Quantity8 WIRE LEAD ALL FUNCTIONS
Operating Voltage Rating And Type26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Main Contact Maximum Voltage Ratin115.0 AC AND 28.0 DC
Cubic Measure0.147 CUBIC INCHES
Mounting Facility Type And Quantit1 TERMINAL SINGLE MOUNTING FACILITY
Vendor Part NumbersHCD3-26B
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 172DM4-26 available?
We can source 172DM4-26 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 172DM4-26 by Teledyne Defense Electronics, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 172DM4-26 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 172DM4-26?
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 172DM4-26?
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.