DRS Naval Power Systems · Electronic Components
6938ED22-21G3
Relay, Electromagnetic
Part Number6938ED22-21G3
ManufacturerDRS Naval Power Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-665-7145 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Center To Center Distance Between3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Thread Class2A SINGLE MOUNTING FACILITY
Winding Quantity2
Nominal Operating Current Rating A110.0 MILLIAMPERES DC SECOND WINDING
Duty TypeCONTINUOUS
Operating Voltage Rating And Type250.0 VOLTS DC 25 DEG CELSIUS FIRST WINDING
Winding Dc Resistance Rating195.0 OHMS NOMINAL SECOND WINDING
Nominal Thread Size0.250 INCHES SINGLE MOUNTING FACILITY
Coil Quantity2
Vendor Part Numbers98704-6307-551387PC4, 942-1-29M1ALT2PC4, 942-1-37X1ALT3PC5, 475-2100-72121ALT11P5
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 6938ED22-21G3 available?
We can source 6938ED22-21G3 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 6938ED22-21G3 by DRS Naval Power Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6938ED22-21G3 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 6938ED22-21G3?
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 6938ED22-21G3?
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.