RAYOVAC · Electronic Components
803
7.5 V EMERGENCY LAN
Part Number803
ManufacturerRAYOVAC
AvailabilityAvailable to order — request a quote
Specifications
NSN5960-00-116-9984 (NSN)
Federal Item NameELECTRON TUBE
Federal Supply Class5960 — Electron Tubes
Nondefinitive Spec Std Data803 TYPE
Thread Series DesignatorUNEF
Included Contact TypeCOAXIAL PIN ALL MATING ENDS SINGLE CONTACT GROUPING
Overall Diameter0.625 INCHES NOMINAL
Body StyleSTRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING
Included Contact Quantity1 FIRST MATING END SINGLE CONTACT GROUPING
Mating End Quantity2
Thread Quantity Per Inch24
Threaded Device TypeCOUPLING FACILITY
Shell MaterialCOPPER ALLOY
Thread DirectionRIGHT-HAND
Connector Locking MethodBAYONET LATCH
Cancelled NSN5935-00-331-3863 (cancelled)
Shaft StyleROUND, SLOTTED
Inclosure TypeHERMETICALLY SEALED
MaterialCOPPER TERMINAL
Individual Section Quantity1
Voltage Rating300.000 VOLTS NOMINAL
Adjustment Device Quantity1
Mounting Facility Quantity4
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 803 available?
We can source 803 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 803 by RAYOVAC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 803 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 803?
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 803?
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.