Nwl, Inc. · Electronic Components
3077
Transformer, Power
Part Number3077
ManufacturerNwl, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-405-2739 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Reliability IndicatorNOT ESTABLISHED
Center To Center Distance Between2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Body Height4.250 INCHES NOMINAL
Winding Operating Current5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Body Width4.375 INCHES NOMINAL
Terminal Type And Quantity4 SCREW
Mounting Slot Width0.188 INCHES NOMINAL SINGLE GROUP
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function And Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
PhaseSINGLE
Circuit Attachment Method And Quan4 SCREW
Mounting Facility Type And Quantit1 FLANGE
Meter Depth Behind Mounting Flange2.670 INCHES NOMINAL
Meter Body Diameter Behind Mountin3.562 INCHES NOMINAL
ColorUNABLE TO DECODE
Style DesignatorROUND FLUSH MTG
Overall Diameter4.380 INCHES NOMINAL
Accuracy In Percent-1.000 TO 1.000 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
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 3077 available?
We can source 3077 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 3077 by Nwl, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3077 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 3077?
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 3077?
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.