NAVAIR/NAVSEA Design Activity · Electronic Components
297890-50REV0
Resistor, Fixed, Composition
Part Number297890-50REV0
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-107-9200 (NSN)
Federal Item NameRESISTOR,FIXED,COMPOSITION
Federal Supply Class5905 — Resistors
Electrical Resistance260.000 OHMS
Resistance Tolerance In Percent-10.000 TO 10.000
Style DesignatorAXIAL TERMINAL EACH END
Terminal TypeFERRULE
Power Dissipation Rating In Watts5.000 FREE AIR
Ambient Temp At Full Rated Power25.0 CELSIUS
Body Diameter0.500 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Body Length3.250 INCHES NOMINAL
Terminal Length0.438 INCHES NOMINAL
Inclosure TypeENCAPSULATED
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 297890-50REV0 available?
We can source 297890-50REV0 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 297890-50REV0 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 297890-50REV0 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 297890-50REV0?
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 297890-50REV0?
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.