Signal Transformers · Electronic Components
120
XFRMR AUTO 230/115V 200VA
Part Number120
ManufacturerSignal Transformers
AvailabilityAvailable to order — request a quote
Specifications
NSN5960-00-106-1816 (NSN)
Federal Item NameELECTRON TUBE
Federal Supply Class5960 — Electron Tubes
Tube TypeTRIODE
Reliability IndicatorNOT ESTABLISHED
Shaft StyleROUND, FLATTED
First Flat Length0.344 INCHES NOMINAL
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Device Design TypeAT 3:00 OCLOCK AND AT 6:00 OCLOCK AND AT 9:00 OCLOCK AND AT 12:00 OCLOCK LOCATION NOT OTHERWISE SPECIFIED
Terminal Type And Quantity3 TAB, SOLDER LUG
Power Dissipation Rating Per Secti25.0 FREE AIR SINGLE SECTION
Nonturn Device Radius0.500 INCHES NOMINAL
Section Quantity1
Electrical Resistance Per Section2.500 KILOHMS SINGLE SECTION
Screw Thread Series DesignatorUNEF
Vendor Part NumbersR25-2500
ESD/EMICode B — ESD/EMI sensitive item
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 120 available?
We can source 120 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 120 by Signal Transformers obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 120 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 120?
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 120?
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.