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Air Force Lifecycle Management Center Electronic Components (Aflcmc/Ezss) · Electronic Components
SGMESPD138
Relay, Electromagnetic
Part NumberSGMESPD138
ManufacturerAir Force Lifecycle Management Center Electronic Components (Aflcmc/Ezss)
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-577-2817 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Main Contact Maximum Voltage Ratin120.0 DC
Terminal Type And Quantity5 PIN ALL FUNCTIONS
Nonpile Up Main Contact Arrangemen1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Winding Dc Resistance Rating4.0 KILOHMS NOMINAL ALL WINDINGS
Main Contact Load Current Rating A60.0 MILLIAMPERES DC RESISTIVE LOAD
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Nominal Operating Current Rating A30.0 MILLIAMPERES DC ALL WINDINGS
Time Delay0.001 SECONDS NOMINAL FIXED RELEASE TIME
Environmental ProtectionDUSTPROOF
Winding Quantity2
Overall Diameter1.310 INCHES NOMINAL
Vendor Part NumbersSGMESPD138-7, SGMESPD138AMENDMENT1, SGMESPD138SUPPLEMENT2
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 SGMESPD138 available?
We can source SGMESPD138 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 SGMESPD138 by Air Force Lifecycle Management Center Electronic Components (Aflcmc/Ezss) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SGMESPD138 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 SGMESPD138?
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 SGMESPD138?
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.