Northrop Grumman Systems · Electronic Components
990C050H04-1501
Resistor, Fixed, Wire Wound
Part Number990C050H04-1501
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-099-9599 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Temp Coefficient Of Resistance In-50.0 TO 50.0
Power Dissipation Rating In Watts250.000 FREE AIR
Inclosure TypeENCASED
Ambient Temp In Deg Celsius At Zer275.0
Heat Sink Width12.000 INCHES
Body Height2.188 INCHES NOMINAL
Body Length4.500 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Heat Sink Thickness0.125 INCHES
Terminal Length1.250 INCHES NOMINAL
Body Width2.125 INCHES NOMINAL
Vendor Part NumbersRH250X007D15000F
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 990C050H04-1501 available?
We can source 990C050H04-1501 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 990C050H04-1501 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 990C050H04-1501 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 990C050H04-1501?
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 990C050H04-1501?
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.