Knowles Cazenovia · Electronic Components
JMC6743
Capacitor, Variable, Air Dielectri
Part NumberJMC6743
ManufacturerKnowles Cazenovia
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-411-7560 (NSN)
Federal Item NameCAPACITOR,VARIABLE,AIR DIELECTRI
Federal Supply Class5910 — Capacitors
Bushing Length0.188 INCHES NOMINAL
Temp Coefficient Of Capacitance In50.0 SINGLE SECTION
Bushing ShapeROUND
Nonderated Operating Temp-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Adjustment Device Torque0.600 INCH-OUNCES MINIMUM AND 4.000 INCH-OUNCES MAXIMUM
Mounting Facility Screw Thread SerUNS
Adjustment Device Drive Type And Q1 SLOTTED SCREW
Tuning CharacteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
Insulation Dc Resistance At 25 Deg1000.0 GIGOHMS
Capacitance Range In Picofarads+0.4 TO 6.0 SINGLE SECTION
Terminal Thickness0.015 INCHES NOMINAL
Vendor Part Numbers922-0583-090
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 JMC6743 available?
We can source JMC6743 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 JMC6743 by Knowles Cazenovia obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If JMC6743 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 JMC6743?
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 JMC6743?
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.