Viking Technologies, Ltd.. · Electronic Components
H664-4
Capacitor, Variable, Air Dielectri
Part NumberH664-4
ManufacturerViking Technologies, Ltd..
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-666-6346 (NSN)
Federal Item NameCAPACITOR,VARIABLE,AIR DIELECTRI
Federal Supply Class5910 — Capacitors
Nominal Thread Size0.138 INCHES
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Shaft TypeROUND SINGLE SHAFT
Tuning CharacteristicSTRAIGHT LINE FREQUENCY ALL SECTIONS
Inclosure TypeUNINCLOSED
Adjustment Device Drive Type And Q1 SHAFT
Shaft Diameter0.312 INCHES NOMINAL SINGLE SHAFT
Nonderated Voltage Rating And Type350.0 AC PEAK ALL SECTIONS
Adjustment Device Rotation240.0 DEGREES NOMINAL CLOCKWISE
Terminal Type And Quantity5 TAB, SOLDER LUG
Capacitance Range In Picofarads+5.1 TO 40.6 SECOND SECTION
Vendor Part NumbersCN800093, H664-4SUB2
Cancelled NSN5910-00-340-3031 (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 H664-4 available?
We can source H664-4 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 H664-4 by Viking Technologies, Ltd.. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If H664-4 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 H664-4?
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 H664-4?
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.