US Army Aviation and Missile Command · Electronic Components
8428219
Relay, Electromagnetic
Part Number8428219
ManufacturerUS Army Aviation and Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-081-6670 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Nominal Operating Current Rating A0.3 AMPERES DC ALL WINDINGS
Operating Voltage Rating And Type28.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
Main Contact Maximum Voltage Ratin200.0 AC AND 28.0 DC
Center To Center Distance Between0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY
Time Delay0.02 SECONDS NOMINAL FIXED OPERATE AND RELEASE TIME
Mounting Facility Type And Quantit6 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Coil Quantity1
Pile Up Main Contact Form Arrangem3M
Winding Dc Resistance Rating150.0 OHMS MINIMUM ALL WINDINGS
Overall Height2.656 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.187 INCHES NOMINAL SINGLE MOUNTING FACILITY
Vendor Part Numbers27HSX-4
Cancelled NSN5945-00-257-7707 (cancelled)
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 8428219 available?
We can source 8428219 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 8428219 by US Army Aviation and Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8428219 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 8428219?
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 8428219?
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.