Boeing Commercial Airplane Co Boeing Co Portland · Electronic Components
80GB4-4ASK
Relay, Electromagnetic
Part Number80GB4-4ASK
ManufacturerBoeing Commercial Airplane Co Boeing Co Portland
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-889-1289 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Winding Quantity1
Operating Voltage Rating And Type26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Nonpile Up Main Contact Arrangemen2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Environmental ProtectionHERMETIC
Center To Center Distance Between0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM SINGLE MOUNTING FACILITY
Main Contact Load Current Rating A200.0 MILLIAMPERES AC AND 3.0 AMPERES DC RESISTIVE LOAD
Coil Quantity1
Overall Width0.910 INCHES NOMINAL
Terminal Type And Quantity8 WIRE HOOK ALL FUNCTIONS
Thread Class2A SINGLE MOUNTING FACILITY
Time Delay0.100 SECONDS NOMINAL FIXED RELEASE TIME
Vendor Part Numbers52600028, 555251-004
Cancelled NSN5945-00-964-4228 (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 80GB4-4ASK available?
We can source 80GB4-4ASK 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 80GB4-4ASK by Boeing Commercial Airplane Co Boeing Co Portland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 80GB4-4ASK 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 80GB4-4ASK?
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 80GB4-4ASK?
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.