Oeco, LLC · Electronic Components
1503
Transformer, Power
Part Number1503
ManufacturerOeco, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-137-8095 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Inclosure TypeFULLY INCLOSED
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Nominal Thread Size0.112 INCHES SINGLE GROUP
Overall Width1.000 INCHES MAXIMUM
Body Length1.000 INCHES MAXIMUM
Overall Length1.000 INCHES MAXIMUM
Overall Height1.625 INCHES MAXIMUM
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Winding Function And Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Vendor Part NumbersTW-63192, 650-1153, 151-240-0001
Precious Material And LocationTERMINALS GOLD
External Dc Operating Voltage In V12.0 NOMINAL SINGLE VOLTAGE
Precious MaterialGOLD
Precious Material And Weight0.040 GOLD GRAINS, TROY
Connection Contact Type And Quanti5 PIN EXTERNAL
Impedance Rating Per Channel30.000 MEGOHMS INPUT CHANNEL AND 0.200 KILOHMS OUTPUT CHANNEL
Circuit Construction TypeSOLID STATE
Frequency Per Channel1.5 MEGAHERTZ NOMINAL OPERATING CHANNEL
Signal Voltage Rating Per Channel10.000 VOLTS NOMINAL INPUT AND 10.000 VOLTS NOMINAL OUTPUT
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 1503 available?
We can source 1503 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 1503 by Oeco, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1503 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 1503?
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 1503?
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.