Flex-Core · Electronic Components
191-101
Transformer, Current
Part Number191-101
ManufacturerFlex-Core
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-535-0976 (NSN)
Federal Item NameTRANSFORMER,CURRENT
Federal Supply Class5950 — Coils and Transformers
Overall Length4.500 INCHES NOMINAL
Mounting Facility Quantity2 SINGLE GROUP
Mounting Hole Diameter0.420 INCHES NOMINAL SINGLE GROUP
Frequency Rating25.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Terminal Type And Quantity2 THREADED STUD
Overall Height4.880 INCHES NOMINAL
Vendor Part Numbers321-7646494 ITEM NO.22
ESD/EMICode A — ESD/EMI sensitive item
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 191-101 available?
We can source 191-101 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 191-101 by Flex-Core obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 191-101 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 191-101?
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 191-101?
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.