CEC INDUSTRIES · Electronic Components
921
INCAND LAMP, WEDGE, T-5, 12.8V, 17.92W
Part Number921
ManufacturerCEC INDUSTRIES
AvailabilityAvailable to order — request a quote
Specifications
NSN5960-00-189-6516 (NSN)
Federal Item NameELECTRON TUBE
Federal Supply Class5960 — Electron Tubes
Envelope Medium TypeGAS
Tube TypePHOTOTUBE
Nondefinitive Spec Std Data921 TYPE
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Terminal Type And Quantity3 TAB, SOLDER LUG
Thread Series DesignatorUNS
Thread Quantity Per Inch32
Contact Load Current Rating At Max1.000 AMPERES RESISTIVE AC
Nominal Thread Size0.469 INCHES
Inclosure TypeFULLY INCLOSED
Maximum Voltage Rating In Volts250.0 AC
Cancelled NSN5930-00-080-5028 (cancelled)
Mounting Facility Type And Quantit2 SCREW
ESD/EMICode A — 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 921 available?
We can source 921 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 921 by CEC INDUSTRIES obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 921 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 921?
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 921?
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.