Bi Technologies Corporation · Electronic Components
78SR500K
Resistor, Variable, Nonwire Wound,
Part Number78SR500K
ManufacturerBi Technologies Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-141-9983 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Body StyleRECTANGULAR W/MOUNTING HOLES/SLOTS
Effective Electrical Rotation In D7920.0 NOMINAL
Mounting Hole Diameter0.093 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Temp Coefficient Of Resistance Per-250.0 TO 0.0 SINGLE SECTION
Terminal Type And Quantity3 TAB, SOLDER LUG
Mounting MethodUNTHREADED HOLE(S)
Rotary Actuator Travel In Angular7920.0 NOMINAL
Terminal LocationLOWER ADJACENT SIDE SINGLE ROW
Ambient Temp In Deg Celsius Per Se125.0 SINGLE SECTION
Body Width0.195 INCHES NOMINAL
Vendor Part Numbers228046-1
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 78SR500K available?
We can source 78SR500K 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 78SR500K by Bi Technologies Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 78SR500K 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 78SR500K?
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 78SR500K?
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.