Northrop Grumman Systems Corporation · Electronic Components
579R649H17
Capacitor, Variable, Glass Dielect
Part Number579R649H17
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-866-2957 (NSN)
Federal Item NameCAPACITOR,VARIABLE,GLASS DIELECT
Federal Supply Class5910 — Capacitors
Terminal Length0.250 INCHES NOMINAL
Overall Diameter0.310 INCHES NOMINAL
Terminal Type And Quantity1 TAB, SOLDER LUG AND 1 SOLDER STUD
Bushing Diameter0.251 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
Body StylePISTON
Overall Length0.921 INCHES MINIMUM AND 0.981 INCHES MAXIMUM
Adjustment Device Drive Type And Q1 SLOTTED SCREW
Fragility FactorMODERATELY RUGGED
Temp Coefficient Of Capacitance In0.0 SINGLE SECTION
Mounting Facility Type And Quantit1 THREADED BUSHING
Thread Class2A
Cancelled NSN5910-00-846-5722 (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 579R649H17 available?
We can source 579R649H17 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 579R649H17 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 579R649H17 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 579R649H17?
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 579R649H17?
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.