American Trans-Coil Corp. · Electronic Components
1644-80
Transformer, Radio Frequency
Part Number1644-80
ManufacturerAmerican Trans-Coil Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-215-4746 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Winding Function And Quantity1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
Distance Between Mounting Facility0.410 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Reliability IndicatorNOT ESTABLISHED
Frequency Rating13.0 MEGAHERTZ NOMINAL SINGLE COMPONENT
Terminal Type And Quantity3 PIN
Mounting Tab Width0.023 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
Coil Form TypeHOLLOW SINGLE COMPONENT
Overall Length0.630 INCHES MAXIMUM
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Overall Diameter0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM
Adjustment Method And Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Vendor Part Numbers372A19-11
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 1644-80 available?
We can source 1644-80 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 1644-80 by American Trans-Coil Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1644-80 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 1644-80?
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 1644-80?
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.