Lockheed Martin Corp. · Electronic Components
3B90087-101
Transformer, Power
Part Number3B90087-101
ManufacturerLockheed Martin Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-728-4614 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Reliability IndicatorNOT ESTABLISHED
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Power Rating250.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
Body Height3.630 INCHES MAXIMUM
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodUNTHREADED HOLE(S) FIRST GROUP
Body Length2.630 INCHES MAXIMUM
Mounting Hole Diameter0.187 INCHES NOMINAL FIRST GROUP
Inclosure TypeFULLY INCLOSED
Center To Center Distance Between1.750 INCHES NOMINAL FIRST MOUNTING FACILITY FIRST CENTER GROUP
Winding Operating Current9.6 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Vendor Part Numbers9653
Cancelled NSN5950-00-102-9158 (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 3B90087-101 available?
We can source 3B90087-101 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 3B90087-101 by Lockheed Martin Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3B90087-101 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 3B90087-101?
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 3B90087-101?
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.