Ohmite Holding · Electronic Components
K1540
Resistor, Fixed, Wire Wound
Part NumberK1540
ManufacturerOhmite Holding
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-180-3664 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Temp Coefficient Of Resistance In-20.0 TO 20.0
Temp Range Of Temp Coefficient In-55.0 TO 350.0
Ambient Temp In Deg Celsius At Zer350.0
Body Length0.375 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
Cubic Measure0.007 CUBIC INCHES
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeENCAPSULATED
Terminal Length1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
Body Diameter0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
Ambient Temp At Full Rated Power25.0 CELSIUS
Terminal TypeWIRE LEAD
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 K1540 available?
We can source K1540 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 K1540 by Ohmite Holding obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K1540 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 K1540?
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 K1540?
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.