Moog Inc. · Electronic Components
219A1S
Relay, Electromagnetic
Part Number219A1S
ManufacturerMoog Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-665-9893 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Diameter1.281 INCHES NOMINAL
Overall Length2.531 INCHES NOMINAL
Winding Dc Resistance Rating4.32 KILOHMS NOMINAL SINGLE WINDING
Nominal Operating Current Rating A100.0 MILLIAMPERES DC SINGLE WINDING
Main Contact Load Current Rating A350.0 MILLIAMPERES DC RESISTIVE LOAD
Nonpile Up Main Contact Arrangemen1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Main Contact Maximum Voltage Ratin28.0 DC
Duty TypeCONTINUOUS
Terminal Type And Quantity4 PIN ALL FUNCTIONS
Features ProvidedPOLARIZED
Environmental ProtectionHERMETIC
Vendor Part Numbers506505-17
Cancelled NSN5945-00-626-6171 (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 219A1S available?
We can source 219A1S 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 219A1S by Moog Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 219A1S 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 219A1S?
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 219A1S?
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.