L3Harris Technologies · Electronic Components
391-3814
Transformer, Radio Frequency
Part Number391-3814
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-837-6722 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Inductance Rating0.525 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeOPEN
Winding Conductor Size0.01003 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE SECONDARY
Body Outside Diameter0.201 INCHES NOMINAL
Mounting MethodCLIP SINGLE GROUP
Coil Form TypeHOLLOW SINGLE COMPONENT
Terminal Type And Quantity4 WIRE LEAD
Turn Quantity7 SINGLE COMPONENT SINGLE PRIMARY
Adjustment Method And Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Frequency Rating12.0 MEGAHERTZ MINIMUM AND 14.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Vendor Part Numbers2599-8
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 391-3814 available?
We can source 391-3814 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 391-3814 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 391-3814 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 391-3814?
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 391-3814?
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.