Northrop Grumman Systems · Electronic Components
900123-135
Transformer, Power
Part Number900123-135
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-904-9140 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Inclosure TypeFULLY INCLOSED
Mounting Hole Diameter0.187 INCHES NOMINAL SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Terminal Type And Quantity9 STANDOFF, SOLDER LUG
Body Length1.000 INCHES NOMINAL
Winding Operating Voltage60.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND PRIMARY
Overall Diameter1.750 INCHES NOMINAL
Winding Operating Current5.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST PRIMARY
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Maximum Operating Temp85.0 CELSIUS
Mounting Facility Quantity1 SINGLE GROUP
Vendor Part Numbers900123-0135
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 900123-135 available?
We can source 900123-135 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 900123-135 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 900123-135 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 900123-135?
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 900123-135?
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.