Northrop Grumman Systems Corporation · Electronic Components
121589
Coil, Radio Frequency
Part Number121589
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-330-5415 (NSN)
Federal Item NameCOIL,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Mounting MethodTERMINAL SINGLE GROUP
Core ConstructionS0LID SINGLE COMPONENT
Terminal Type And Quantity2 WIRE LEAD
Body Outside Diameter0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Dc Resistance Rating In Ohms0.045 SINGLE COMPONENT SINGLE WINDING
Body Length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
Quality Factor40 MINIMUM SINGLE COMPONENT SINGLE WINDING
Features ProvidedTINNED WIRE LEADS
Inclosure TypeFULLY INCLOSED
Inductance Rating0.047 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Vendor Part Numbers1026-08
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 121589 available?
We can source 121589 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 121589 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121589 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 121589?
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 121589?
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.