Brinkley Technology Group · Electronic Components
51815B
Relay, Electromagnetic
Part Number51815B
ManufacturerBrinkley Technology Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-258-3888 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Winding Quantity1
Mounting Facility PatternCIRUCLAR SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Ratin12.0 DC
Angle Between Adjacent Mounting Fa47.0 DEGREES NOMINAL SINGLE MOUNTING FACILITY
Overall Height3.625 INCHES NOMINAL
Overall Width3.250 INCHES NOMINAL
Duty TypeINTERMITTENT
Mounting Facility Type And Quantit2 SLOTTED HOLE SINGLE MOUNTING FACILITY
Environmental ProtectionCORROSION RESISTANT
Main Contact Load Current Rating A900.0 AMPERES DC RESISTIVE LOAD
Nominal Operating Current Rating A12.0 AMPERES DC SINGLE WINDING
Vendor Part Numbers51662B
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 51815B available?
We can source 51815B 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 51815B by Brinkley Technology Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 51815B 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 51815B?
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 51815B?
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.