Plessey South Africa Ltd. · Electronic Components
3125
Resistor, Fixed, Composition
Part Number3125
ManufacturerPlessey South Africa Ltd.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-295-3403 (NSN)
Federal Item NameRESISTOR,FIXED,COMPOSITION
Federal Supply Class5905 — Resistors
Ambient Temp In Deg Celsius At Zer130.0
Terminal TypeWIRE LEAD
Body Diameter0.138 INCHES NOMINAL
Body Length0.375 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Ambient Temp At Full Rated Power70.0 CELSIUS
Power Dissipation Rating In Watts0.500 FREE AIR
Electrical Resistance2.200 MEGOHMS
Style DesignatorAXIAL TERMINAL EACH END
Test Data Document81349-MIL-R-11 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA
Resistance Tolerance In Percent-10.000 TO 10.000
Vendor Part NumbersMS35043-33
ESD/EMICode A — ESD/EMI sensitive item
MaterialCOPPER ALLOY CONDUCTOR ACCOMMODATION
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 3125 available?
We can source 3125 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 3125 by Plessey South Africa Ltd. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3125 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 3125?
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 3125?
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.