Hammond Manufacturing · Electronic Components
146K
AUDIO TRANSFORMER
Part Number146K
ManufacturerHammond Manufacturing
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-853-3261 (NSN)
Federal Item NameCOIL,TELEPHONE
Terminals6 TAB, SOLDER LUG
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP
Body Height1.687 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Body Length4.187 INCHES NOMINAL
Winding Quantity3 SINGLE COMPONENT
Body Width3.281 INCHES NOMINAL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Federal Supply Class5950 — Coils And Transformers
Dc Resistance Rating In Ohms0.850 SINGLE COMPONENT THIRD WINDING
Distance Between Mounting Facility2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Thread Quantity Per Inch32 SINGLE GROUP
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 146K available?
We can source 146K 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 146K by Hammond Manufacturing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 146K 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 146K?
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 146K?
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.