GE Aviation Systems · Electronic Components
1A9140-1
Transformer, Power
Part Number1A9140-1
ManufacturerGE Aviation Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-336-3711 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Hazardous Locations EnvironmentalVIBRATION RESISTANT
Overall Length1.370 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Center To Center Distance Between0.920 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Maximum Operating Temp90.0 CELSIUS
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Nominal Thread Size0.086 INCHES SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Overall Width1.170 INCHES MAXIMUM
Vendor Part Numbers4C3756-1
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 1A9140-1 available?
We can source 1A9140-1 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 1A9140-1 by GE Aviation Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1A9140-1 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 1A9140-1?
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 1A9140-1?
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.