Rockwell Collins · Electronic Components
506-1157-002
Transformer, Discriminator
Part Number506-1157-002
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-532-6909 (NSN)
Federal Item NameTRANSFORMER,DISCRIMINATOR
Federal Supply Class5950 — Coils and Transformers
Body Width1.688 INCHES NOMINAL
Body Length2.219 INCHES NOMINAL
Adjustment Device Drive TypeHEX NUT SINGLE COMPONENT
Winding Function And Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Adjustment Method And Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Frequency Rating2.0 MEGAHERTZ MINIMUM AND 25.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Body Height1.562 INCHES NOMINAL
Terminal Type And Quantity1 PIN AND 4 BANANA PLUG
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeOPEN
Mounting MethodPLUG-IN SINGLE GROUP
Vendor Part NumbersA7751
Cancelled NSN5915-00-345-8375 (cancelled)
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 506-1157-002 available?
We can source 506-1157-002 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 506-1157-002 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 506-1157-002 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 506-1157-002?
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 506-1157-002?
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.