Instruments and Flight Research · Electronic Components
517398-73
Resistor, Fixed, Wire Wound
Part Number517398-73
ManufacturerInstruments and Flight Research
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-709-7477 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Power Dissipation Rating In Watts10.000 FREE AIR
Terminal Length0.312 INCHES NOMINAL
Reactance CharacteristicINDUCTIVE
Body Length1.750 INCHES NOMINAL
Ambient Temp In Deg Celsius At Zer340.0
Reliability IndicatorNOT ESTABLISHED
Ambient Temp At Full Rated Power40.0 CELSIUS
Body Diameter0.312 INCHES NOMINAL
Style DesignatorRADIAL TERMINAL EACH END
Terminal TypeTAB W/WIRE LEAD
Inclosure TypeENCAPSULATED
Vendor Part NumbersB12J50K
Cancelled NSN5905-00-283-5431 (cancelled)
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 517398-73 available?
We can source 517398-73 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 517398-73 by Instruments and Flight Research obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 517398-73 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 517398-73?
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 517398-73?
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.