Lockheed Martin · Electronic Components
68393001-004
Resistor, Fixed, Wire Wound
Part Number68393001-004
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-220-8092 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Style DesignatorAXIAL TERMINAL (S)
Reliability IndicatorNOT ESTABLISHED
Mounting Hole Size0.719 INCHES NOMINAL
Temp Range Of Temp Coefficient In-55.0 TO 275.0
Ambient Temp In Deg Celsius At Zer275.0
Terminal Length0.625 INCHES NOMINAL
Inclosure TypeENCASED
Body Width0.531 INCHES NOMINAL
Ambient Temp At Full Rated Power25.0 CELSIUS
Terminal TypeTHREADED STUD
Power Dissipation Rating In Watts20.000 FREE AIR
Vendor Part NumbersRH25X113KR0050F
ESD/EMICode B — 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 68393001-004 available?
We can source 68393001-004 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 68393001-004 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 68393001-004 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 68393001-004?
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 68393001-004?
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.