Naval Ship Systems Command · Electronic Components
304720
Transformer, Power
Part Number304720
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-346-9170 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Inclosure TypePARTIALLY INCLOSED, DOUBLE SHELL
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
Body Width4.625 INCHES NOMINAL
Body Length7.250 INCHES NOMINAL
Terminal Type And Quantity32 WIRE LEAD
Winding Operating Voltage2.00 AC VOLTS NOMINAL AND 4.00 AC VOLTS NOMINAL AND 6.00 AC VOLTS NOMINAL AND 8.00 AC VOLTS NOMINAL AND 10.00 AC VOL
Mounting Facility Quantity4 SINGLE GROUP
Mounting Hole Diameter0.312 INCHES NOMINAL SINGLE GROUP
Body Height8.000 INCHES NOMINAL
Winding Function And Quantity2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Vendor Part Numbers11SB2
For Use WithTerminal Blocks
ProducttraceabilityNo
RohscompliantYES
Accessory TypeEnd Cover
Product RangeD-UT
IscanonicalY
Hazardousfalse
RohsphthalatescompliantYES
UseccnEAR99
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 304720 available?
We can source 304720 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 304720 by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 304720 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 304720?
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 304720?
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.