L3Harris Cincinnati Electronics Corporation · Electronic Components
742859-1
Resistor, Fixed, Wire Wound
Part Number742859-1
ManufacturerL3Harris Cincinnati Electronics Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-812-9949 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Style DesignatorAXIAL TERMINAL EACH END
Ambient Temp In Deg Celsius At Zer275.0
Terminal Length0.500 INCHES NOMINAL
Body Length10.438 INCHES NOMINAL
Ambient Temp At Full Rated Power25.0 CELSIUS
Power Dissipation Rating In Watts140.000 FREE AIR
Terminal TypeFERRULE
Inclosure TypeENCAPSULATED
Electrical Resistance1.200 KILOHMS
Resistance Tolerance In Percent-5.000 TO 5.000
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 742859-1 available?
We can source 742859-1 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 742859-1 by L3Harris Cincinnati Electronics Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 742859-1 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 742859-1?
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 742859-1?
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.