Superior Electric Holding Group LLC · Electronic Components
1236
Electron Tube
Part Number1236
ManufacturerSuperior Electric Holding Group LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5960-00-617-8656 (NSN)
Federal Item NameELECTRON TUBE
Federal Supply Class5960 — Electron Tubes
Tube TypeVOLTAGE REGULATOR
Nondefinitive Spec Std Data1236 TYPE
Cancelled NSN5960-00-864-7559 (cancelled)
Vendor Part Numbers4P94009-103A
Nonpile Up Main Contact Arrangemen2 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Duty TypeCONTINUOUS
Mounting Facility PatternTRIANGLE SINGLE MOUNTING FACILITY
Fragility FactorMODERATELY RUGGED
Center To Center Distance Between1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY
Storage TypeGENERAL PURPOSE WAREHOUSE
Terminal Type And Quantity6 SCREW ALL FUNCTIONS
Main Contact Load Current Rating A18.0 AMPERES AC RESISTIVE LOAD
Purpose For Which DesignedGENERAL
Overall Height3.250 INCHES NOMINAL
Winding Quantity1
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 1236 available?
We can source 1236 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 1236 by Superior Electric Holding Group LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1236 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 1236?
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 1236?
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.