Boeing · Electronic Components
7664931-501
Transformer, Power Autotransforme
Part Number7664931-501
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-799-2060 (NSN)
Federal Item NameTRANSFORMER,POWER AUTOTRANSFORME
Federal Supply Class5950 — Coils and Transformers
Body Length3.375 INCHES MAXIMUM
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Current250.0 MILLIAMPERES AC MINIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Body Height2.500 INCHES MAXIMUM
Winding Operating Voltage102.00 AC VOLTS MINIMUM AND 124.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY INPUT
Maximum Operating Temp175.0 CELSIUS
Mounting Hole Diameter0.194 INCHES MINIMUM AND 0.234 INCHES MAXIMUM SINGLE GROUP
Center To Center Distance Between2.111 INCHES MINIMUM AND 2.140 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Inclosure TypeFULLY INCLOSED
Terminal Type And Quantity3 THREADED STUD
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Cancelled NSN5950-00-676-4802 (cancelled)
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 7664931-501 available?
We can source 7664931-501 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 7664931-501 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7664931-501 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 7664931-501?
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 7664931-501?
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.