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Northrop Grumman Systems Corporation  · Electronic Components

121758H03

Coil, Radio Frequency

Part Number121758H03
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCOIL,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.10190 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING
Features ProvidedTINNED WIRE LEADS
Coil Form TypeAIR WOUND SINGLE COMPONENT
Terminal Type And Quantity2 WIRE LEAD
Overall Diameter0.324 INCHES NOMINAL
Inclosure TypeOPEN
Reliability IndicatorNOT ESTABLISHED
Body Length0.346 INCHES NOMINAL
Turn Quantity10 SINGLE COMPONENT SINGLE WINDING
Mounting MethodTERMINAL SINGLE GROUP
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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

Frequently asked

Is 121758H03 available?
We can source 121758H03 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 121758H03 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121758H03 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 121758H03?
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 121758H03?
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.