Viking Technologies · Electronic Components
189-0503-004
Capacitor, Variable, Air Dielectri
Part Number189-0503-004
ManufacturerViking Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-402-1584 (NSN)
Federal Item NameCAPACITOR,VARIABLE,AIR DIELECTRI
Federal Supply Class5910 — Capacitors
Capacitance Range In Picofarads+1.4 TO 9.2 SINGLE SECTION
Distance Between Centerlines Of Mo0.295 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.067 INCHES NOMINAL
Body StylePLATE-MESHING
Adjustment Device Drive Type And Q1 SLOTTED SCREW
Overall Height0.453 INCHES NOMINAL
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Terminal Type And Quantity2 TAB, SOLDER LUG
Nonderated Voltage Rating And Type750.0 AC PEAK SINGLE SECTION
Adjustment Device Rotation180.0 DEGREES NOMINAL CLOCKWISE AND 180.0 DEGREES NOMINAL COUNTERCLOCKWISE
Tuning CharacteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
Vendor Part Numbers189-503-4
Cancelled NSN5910-00-789-5294 (cancelled)
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 189-0503-004 available?
We can source 189-0503-004 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 189-0503-004 by Viking Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 189-0503-004 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 189-0503-004?
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 189-0503-004?
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.