Snc Manufacturing Co., Inc. · Electronic Components
P21391
Transformer Assembly
Part NumberP21391
ManufacturerSnc Manufacturing Co., Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6120-01-727-5531 (NSN)
Federal Item NameTRANSFORMER ASSEMBLY
Federal Supply Class6120 — Transformers: Distribution and Power
Winding Operating Voltage460.0 AC VOLTS NOMINAL ALL COMPONENTS ALL CONTROL
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 P21391 available?
We can source P21391 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 P21391 by Snc Manufacturing Co., Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If P21391 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 P21391?
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 P21391?
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.