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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SMC500972
Capacitor, Variable, Glass Dielect
Part NumberSMC500972
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-683-7114 (NSN)
Federal Item NameCAPACITOR,VARIABLE,GLASS DIELECT
Federal Supply Class5910 — Capacitors
Body StylePISTON
Overall Length0.462 INCHES NOMINAL
Shaft Diameter0.120 INCHES NOMINAL SINGLE SHAFT
Overall Diameter0.312 INCHES NOMINAL
Terminal Type And Quantity4 WIRE LEAD
Quality Factor At 25 Deg Celsius500.0
Temp Coefficient Of Capacitance In0.0 SINGLE SECTION
Adjustment Device Torque1.000 INCH-OUNCES MINIMUM AND 10.000 INCH-OUNCES MAXIMUM
Mounting Facility Type And Quantit4 TERMINAL
Capacitance Range In Picofarads+0.8 TO 4.5 SINGLE SECTION
Temp Coefficient Of Capacitance Ra-100.0 TO 50.0 SINGLE SECTION
Vendor Part Numbers922-0490-000, 56683-2, PC907600003F1
Cancelled NSN5910-00-808-1452 (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 SMC500972 available?
We can source SMC500972 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 SMC500972 by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SMC500972 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 SMC500972?
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 SMC500972?
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.