Thales Defense & Security Inc. · Electronic Components
51842
Relay, Electromagnetic
Part Number51842
ManufacturerThales Defense & Security Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-333-6138 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Duty TypeCONTINUOUS
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Main Contact Load Current Rating A800.0 MILLIAMPERES AC AND 1.0 AMPERES DC LAMP LOAD
Fragility FactorMODERATELY RUGGED
Winding Quantity1
Terminal Type And Quantity8 WIRE HOOK ALL FUNCTIONS
Coil Quantity1
Center To Center Distance Between1.406 INCHES NOMINAL SINGLE MOUNTING FACILITY
Winding Dc Resistance Rating300.0 OHMS NOMINAL SINGLE WINDING
Overall Width1.075 INCHES MAXIMUM
Overall Height0.625 INCHES MAXIMUM
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 51842 available?
We can source 51842 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 51842 by Thales Defense & Security Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 51842 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 51842?
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 51842?
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.