Cardwell Allen D Corp. · Electronic Components
S3849
Capacitor, Variable, Air Dielectri
Part NumberS3849
ManufacturerCardwell Allen D Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-193-7989 (NSN)
Federal Item NameCAPACITOR,VARIABLE,AIR DIELECTRI
Federal Supply Class5910 — Capacitors
Adjustment Device Drive Type And Q1 SHAFT
Terminal Type And Quantity1 TAB, SOLDER LUG
Bushing ShapeROUND
Inclosure TypeUNINCLOSED
Shaft TypeROUND SINGLE SHAFT
Mounting Facility Type And Quantit1 PRESS-FIT BUSHING
Vendor Part Numbers574-535
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 S3849 available?
We can source S3849 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 S3849 by Cardwell Allen D Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S3849 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 S3849?
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 S3849?
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.