MIL-SPEC · Electronic Components
PC39J280
Capacitor, Variable, Glass Dielect
Part NumberPC39J280
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-924-4169 (NSN)
Federal Item NameCAPACITOR,VARIABLE,GLASS DIELECT
Federal Supply Class5910 — Capacitors
Terminal Type And Quantity1 SOLDER STUD
Nominal Thread Size0.190 INCHES
Shaft Length0.125 INCHES MAXIMUM SINGLE SHAFT
Overall Diameter0.312 INCHES NOMINAL
Inclosure TypeENCASED
Capacitance Range In Picofarads+1.0 TO 28.0 SINGLE SECTION
Mounting Facility Screw Thread SerUNF
Capacitance Drift In Picofarads0.08 SINGLE SECTION
Bushing Length0.281 INCHES NOMINAL
Bushing Diameter0.190 INCHES NOMINAL
Body StylePISTON
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 PC39J280 available?
We can source PC39J280 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 PC39J280 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PC39J280 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 PC39J280?
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 PC39J280?
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.