Meggitt (New Hampshire), Inc. · Electronic Components
M65B1810
Relay, Thermal
Part NumberM65B1810
ManufacturerMeggitt (New Hampshire), Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-257-8016 (NSN)
Federal Item NameRELAY,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Mounting Facility Type And Quantit1 OCTAL BASE PLUG-IN
Terminal Type And Quantity8 PIN
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Contact Maximum Voltage Rating In250.0 AC AND 150.0 DC
Contact Maximum Current Rating In3.0 AC
Overall Length3.468 INCHES NOMINAL
Environmental ProtectionHERMETIC
Heater Voltage Rating In Volts6.3
Overall Diameter1.250 INCHES NOMINAL
Delay Time In Seconds2.5 ADJUSTABLE RELEASE MINIMUM AND 35.0 ADJUSTABLE RELEASE MAXIMUM
Vendor Part NumbersM6SB1810, 501B1810, B1H10M0DEL501, B1810M0DEL501
Cancelled NSN5945-00-666-1103 (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 M65B1810 available?
We can source M65B1810 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 M65B1810 by Meggitt (New Hampshire), Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M65B1810 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 M65B1810?
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 M65B1810?
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.