MIL-SPEC · Electronic Components
M19648/1-127
Relay, Thermal
Part NumberM19648/1-127
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-403-0463 (NSN)
Federal Item NameRELAY,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Delay Time In Seconds3.0 ADJUSTABLE OPERATE MINIMUM AND 180.0 ADJUSTABLE OPERATE MAXIMUM
Heater Power Rating In Watts4.5
Contact Maximum Current Rating In0.1 AC OR 0.125 DC
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Heater Voltage Rating In Volts28.0
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Overall Length2.650 INCHES NOMINAL
Terminal Type And Quantity7 WIRE HOOK
Contact Maximum Voltage Rating In250.0 AC AND 32.0 DC
Environmental ProtectionHERMETIC
Overall Diameter0.800 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 M19648/1-127 available?
We can source M19648/1-127 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 M19648/1-127 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M19648/1-127 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 M19648/1-127?
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 M19648/1-127?
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.