Lockheed Martin · Electronic Components
77C718779P001
Transformer, Power
Part Number77C718779P001
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-165-3757 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Winding Operating Current4.0 AMPERES AC NOMINAL SINGLE COMPONENT FIRST PRIMARY
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Function And Quantity1 PRIMARY AND 3 SECONDARY ALL COMPONENTS
Maximum Transformer Power Rating1.8 KILOVOLT-AMPERE ALL COMPONENTS
Center To Center Distance Between4.625 INCHES NOMINAL ALL MOUNTING FACILITIES ALL CENTER GROUPINGS
Mounting MethodSLOT ALL GROUPINGS
Overall Height6.630 INCHES NOMINAL
Inclosure TypePARTIALLY INCLOSED
Input Output Phase RelationshipTHREE PHASE TO THREE PHASE ALL COMPONENTS
Frequency Rating60.0 HERTZ NOMINAL ALL COMPONENTS
Mounting Slot Width0.280 INCHES NOMINAL ALL GROUPINGS
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 77C718779P001 available?
We can source 77C718779P001 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 77C718779P001 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 77C718779P001 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 77C718779P001?
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 77C718779P001?
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.