Therm-O-Disc Inc. Sub Of Emerson Electric Co · Electronic Components
1R1544
Resistor, Thermal
Part Number1R1544
ManufacturerTherm-O-Disc Inc. Sub Of Emerson Electric Co
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-776-1878 (NSN)
Federal Item NameRESISTOR,THERMAL
Federal Supply Class5905 — Resistors
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeENCASED
Body Outside Diameter0.110 INCHES NOMINAL
Terminal Type And Quantity2 WIRE LEAD
Terminal Diameter0.023 INCHES NOMINAL
Zero Power Resistance Tolerance In-5.0 TO 5.0
Body Length0.750 INCHES NOMINAL
Zero Power Resistance3.350 KILOHMS
Terminal Length1.125 INCHES NOMINAL
Maximum Operating Temp150.0 CELSIUS
Style DesignatorROD
Vendor Part Numbers19B209353P1
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 1R1544 available?
We can source 1R1544 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 1R1544 by Therm-O-Disc Inc. Sub Of Emerson Electric Co obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1R1544 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 1R1544?
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 1R1544?
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.