Hammond Mfg · Electronic Components
140Q
Transformer, Audio Frequency
Part Number140Q
ManufacturerHammond Mfg
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-018-9748 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Winding Function And Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Primary To Secondary Turn Ratio1 TO 1 SINGLE COMPONENT
Frequency Rating70.0 HERTZ MINIMUM AND 11.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Terminal Type And Quantity6 WIRE LEAD
Body Outside Diameter1.188 INCHES NOMINAL
Body Length1.000 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Mounting Hole Diameter0.156 INCHES NOMINAL SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity2 SINGLE GROUP
Impedance Rating In Ohms600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Vendor Part NumbersTA28
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 140Q available?
We can source 140Q 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 140Q by Hammond Mfg obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 140Q 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 140Q?
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 140Q?
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.