Fluke Corp. · Electronic Components
278291
Resistor Set, Matched
Part Number278291
ManufacturerFluke Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-434-2589 (NSN)
Federal Item NameRESISTOR SET,MATCHED
Federal Supply Class5905 — Resistors
Resistance Tolerance In Percent-0.05 TO 0.05
Electrical Resistance899.73 KILOHMS AND 97.835 KILOHMS AND 90.0 KILOHMS AND 9.9975 KILOHMS
Component Controlling AgencyFLUKE JOHM MFG CO
Resistor Element TypeWIRE WOUND
Resistor Power Dissipation Rating1.0
Component RelationshipMATCHED TO EACH OTHER
Resistor Quantity4
Component Identifying Number8300A-4504 DRAWING NO.
Respective Resistance Tolerance In-0.01 TO 0.01
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 278291 available?
We can source 278291 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 278291 by Fluke Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 278291 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 278291?
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 278291?
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.