Communication Coil · Electronic Components
X944
Transformer, Radio Frequency
Part NumberX944
ManufacturerCommunication Coil
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-948-0449 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Coil Form TypeSOLID SINGLE COMPONENT
Winding Function And Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Conductor Size0.00445 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY
Mounting Hole Diameter0.109 INCHES NOMINAL SINGLE GROUP
Distance Between Mounting Facility0.593 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Body Width0.468 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Body Height0.500 INCHES NOMINAL
Body Length0.779 INCHES NOMINAL
Frequency Rating450.0 KILOHERTZ MINIMUM AND 550.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Vendor Part Numbers278-1977-010
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 X944 available?
We can source X944 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 X944 by Communication Coil obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If X944 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 X944?
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 X944?
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.