Home /
Catalog / Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir / SC-B-40756
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SC-B-40756
Relay, Electromagnetic
Part NumberSC-B-40756
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-189-4539 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Main Contact Load Current Rating A100.0 MILLIAMPERES DC RESISTIVE LOAD
Coil Quantity1
Overall Width1.620 INCHES NOMINAL
Main Contact Maximum Voltage Ratin150.0 DC
Environmental ProtectionHERMETIC
Pile Up Main Contact Form Arrangem3B
Terminal Type And Quantity8 PIN ALL FUNCTIONS
Unthreaded Mounting Hole Diameter0.221 INCHES NOMINAL SINGLE MOUNTING FACILITY
Overall Height2.430 INCHES NOMINAL
Operating Voltage Rating And Type16.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Center To Center Distance Between1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY
Vendor Part NumbersA8775-1Y, 2Z7599A251
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 SC-B-40756 available?
We can source SC-B-40756 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 SC-B-40756 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 SC-B-40756 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 SC-B-40756?
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 SC-B-40756?
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.