Electroswitch · Electronic Components
1739B4-60
Capacitor, Variable, Air Dielectri
Part Number1739B4-60
ManufacturerElectroswitch
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-255-3813 (NSN)
Federal Item NameCAPACITOR,VARIABLE,AIR DIELECTRI
Federal Supply Class5910 — Capacitors
MaterialALUMINUM ALLOY CAPACITIVE ELECTRODE
Terminal Type And Quantity8 TAB, SOLDER LUG
Tuning CharacteristicSTRAIGHT LINE WAVELENGTH ALL SECTIONS
Shaft TypeROUND SINGLE SHAFT
Plate Quantity108 OVERALL
Nonderated Voltage Rating And Type600.0 AC PEAK ALL SECTIONS
Adjustment Device Drive Type And Q1 SHAFT
Nominal Thread Size0.138 INCHES
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Capacitance Range In Picofarads+13.0 TO 522.6 ALL SECTIONS
Adjustment Device Rotation180.0 DEGREES NOMINAL CLOCKWISE
Vendor Part NumbersS4770-4-60
Shaft Length0.469 INCHES NOMINAL SINGLE SHAFT
Split Stator Rotary Plate TypeDIFFERENTIAL
Overall Length6.422 INCHES NOMINAL
Inclosure TypeUNINCLOSED
Individual Section Quantity4
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 1739B4-60 available?
We can source 1739B4-60 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 1739B4-60 by Electroswitch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1739B4-60 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 1739B4-60?
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 1739B4-60?
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.