Viking Technologies, Ltd.. · Electronic Components
2122
Capacitor, Variable, Air Dielectri
Part Number2122
ManufacturerViking Technologies, Ltd..
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-128-7360 (NSN)
Federal Item NameCAPACITOR,VARIABLE,AIR DIELECTRI
Federal Supply Class5910 — Capacitors
Shaft Length0.281 INCHES NOMINAL SINGLE SHAFT
Adjustment Device Rotation360.0 DEGREES NOMINAL CLOCKWISE
Tuning CharacteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
MaterialCERAMIC INSULATION SUPPORTING
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Plate Quantity21 OVERALL
Terminal Type And Quantity2 TAB, SOLDER LUG
Capacitance Range In Picofarads+5.0 TO 44.0 SINGLE SECTION
Nonderated Voltage Rating And Type600.0 AC PEAK SINGLE SECTION
Adjustment Device Drive Type And Q1 SHAFT
Shaft TypeROUND SINGLE SHAFT
FSC Application DataTEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
Item Accommodated Trade Size0.500 INCHES FIRST END
End TypeEXTERNAL THREAD SECOND END
Furnished ItemsINSULATION SLEEVING AND LOCKNUT
Surface TreatmentZINC
Hazardous Locations EnvironmentalCEMENT TIGHT
Style DesignatorSET SCREW
Conduit Type AccommodatedRIGID METALLIC THINWALL SINGLE END
Vendor Part NumbersTC-721A
Cancelled NSN5975-00-636-4381 (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 2122 available?
We can source 2122 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 2122 by Viking Technologies, Ltd.. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2122 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 2122?
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 2122?
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.