MIL-SPEC · Electronic Components
RW31F122
Resistor, Fixed, Wire Wound
Part NumberRW31F122
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-100-6991 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Body Length1.500 INCHES NOMINAL
Style DesignatorRADIAL TERMINAL EACH END
Terminal TypeFERRULE W/TAB
Body Diameter0.594 INCHES NOMINAL
Terminal Length0.278 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Ambient Temp At Full Rated Power275.0 CELSIUS
Power Dissipation Rating In Watts10.000 FREE AIR
Ambient Temp In Deg Celsius At Zer25.0
Resistance Tolerance In Percent-5.000 TO 5.000
Electrical Resistance1.200 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 RW31F122 available?
We can source RW31F122 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 RW31F122 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RW31F122 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 RW31F122?
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 RW31F122?
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.