Bi Technologies Corporation · Trimmer Resistors - Through Hole
78PR50K
Resistor, Variable, Nonwire Wound,
Part Number78PR50K
ManufacturerBi Technologies Corporation
LifecycleObsolete
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-021-6435 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Section Quantity1
Power Dissipation Rating Per Secti0.75 FREE AIR SINGLE SECTION
Shaft StyleROUND, SLOTTED
Effective Electrical Rotation In D7920.0 NOMINAL
Terminal Type And Quantity3 PIN
Mounting MethodTERMINAL AND UNTHREADED HOLE(S)
Ambient Temp In Deg Celsius Per Se125.0 SINGLE SECTION
Center To Center Distance Between0.100 INCHES NOMINAL
Rotary Actuator Travel In Angular7920.0 NOMINAL
Terminal LocationLOWER ADJACENT SIDE TWO ROWS
Electrical Resistance Per Section50.0 KILOHMS SINGLE SECTION
Vendor Part Numbers78PR50KOHM, 5L.5135.001.23, 48808-12-5-514
Cancelled NSN5905-01-139-0086 (cancelled)
ESD/EMICode B — ESD/EMI sensitive item
Standard Pack Qty25
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 78PR50K available?
We can source 78PR50K 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 78PR50K by Bi Technologies Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 78PR50K 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 78PR50K?
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 78PR50K?
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.