L3Harris Cincinnati Electronics · Electronic Components
742840
Resistor, Fixed, Wire Wound, Induct
Part Number742840
ManufacturerL3Harris Cincinnati Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-805-0990 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Reliability IndicatorNOT ESTABLISHED
Terminal Length0.500 INCHES NOMINAL
Body Diameter1.063 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Ambient Temp In Deg Celsius At Zer85.0
Ambient Temp At Full Rated Power25.0 CELSIUS
Body Length3.438 INCHES NOMINAL
Power Dissipation Rating In Watts50.000 FREE AIR
Terminal TypeFERRULE
Resistance Tolerance In Percent-5.000 TO 5.000
Electrical Resistance10.000 KILOHMS
ESD/EMICode A — ESD/EMI sensitive item
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 742840 available?
We can source 742840 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 742840 by L3Harris Cincinnati Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 742840 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 742840?
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 742840?
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.