National Security Agency · Electronic Components
0N149943
Transformer, Pulse
Part Number0N149943
ManufacturerNational Security Agency
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-858-7229 (NSN)
Federal Item NameTRANSFORMER,PULSE
Federal Supply Class5950 — Coils and Transformers
Frequency Rating12.0 KILOHERTZ MINIMUM AND 2.3 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Maximum Operating Temp130.0 CELSIUS
Body Length0.406 INCHES MAXIMUM
Inclosure TypeHERMETICALLY SEALED
Terminal Type And Quantity6 WIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Winding Function And Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Outside Diameter0.406 INCHES MAXIMUM
Primary To Secondary Turn Ratio1 TO 4 TO 4 SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Impedance Rating In Ohms100.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
Vendor Part NumbersH-64, 507399-5, 2652742-5, 9121C4009-2
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 0N149943 available?
We can source 0N149943 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 0N149943 by National Security Agency obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0N149943 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 0N149943?
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 0N149943?
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.