Tektronix · Electronic Components
311-1803-00
Resistor, Variable, Nonwire Wound,
Part Number311-1803-00
ManufacturerTektronix
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-047-1554 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Switch Current Type And Rating In2.000 AC
Terminal Type And Quantity15 TAB, SOLDER LUG
Body Height0.625 INCHES NOMINAL
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Resistance Temp Characteristic Ran+0.0 TO 7.0 -55 DEG CELSIUS SINGLE SECTION AND +0.0 TO 3.5 -25 DEG CELSIUS SINGLE SECTION AND -2.5 TO 2.5 85 DEG CELSIUS
Screw Thread Quantity Per Inch32.0
Switch Contact ArrangementDOUBLE POLE, SINGLE THROW, ONE OPEN, ONE CLOSED
Rotary Actuator Travel In Angular300.0 NOMINAL
Mounting MethodSTANDARD BUSHING
Power Dissipation Rating Per Secti1.0 FREE AIR SINGLE SECTION
Operating PositionSTART OF ROTATION
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 311-1803-00 available?
We can source 311-1803-00 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 311-1803-00 by Tektronix obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 311-1803-00 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 311-1803-00?
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 311-1803-00?
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.