MIL-SPEC · Electronic Components
RW14F121
Resistor, Fixed, Wire Wound
Part NumberRW14F121
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-156-5848 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Electrical Resistance120.000 OHMS
Style DesignatorAXIAL TERMINAL EACH END
Terminal TypeFERRULE
Ambient Temp At Full Rated Power25.0 CELSIUS
Body Diameter0.688 INCHES MINIMUM AND 1.062 INCHES MAXIMUM
Terminal Length0.500 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Power Dissipation Rating In Watts40.000 FREE AIR
Resistance Tolerance In Percent-5.000 TO 5.000
Body Length3.438 INCHES NOMINAL
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 RW14F121 available?
We can source RW14F121 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 RW14F121 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RW14F121 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 RW14F121?
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 RW14F121?
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.