Northrop Grumman Systems Corporation · Electronic Components
51B492
Transformer, Radio Frequency
Part Number51B492
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-243-8378 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Turn Quantity47 SINGLE COMPONENT SINGLE PRIMARY47 SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating4.0 MEGAHERTZ MINIMUM AND 4.0 MEGAHERTZ MINIMUM AND 6.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT6.0 MEGAHERTZ MAXIMUM SINGLE
Coil Form TypeSOLID SINGLE COMPONENTSOLID SINGLE COMPONENT
Winding Function And Quantity1 PRIMARY SINGLE COMPONENT1 PRIMARY SINGLE COMPONENT
Body Width1.125 INCHES NOMINAL1.125 INCHES NOMINAL
Mounting MethodTERMINAL SINGLE GROUPTERMINAL SINGLE GROUP
Inclosure TypeOPENOPEN
Body Length2.250 INCHES NOMINAL2.250 INCHES NOMINAL
Terminal Type And Quantity3 TAB, SOLDER LUG3 TAB, SOLDER LUG
Winding Conductor Size0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SING
Inductance Rating12.70 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY12.70 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
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 51B492 available?
We can source 51B492 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 51B492 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 51B492 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 51B492?
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 51B492?
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.