The Dewey Electronics Corporation · Electronic Components
40673-1
Attenuator, Variable
Part Number40673-1
ManufacturerThe Dewey Electronics Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-432-7654 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Mounting Facility Type And Quantit1 BRACKET(S) AND 2 THREADED HOLE(S)
Overall Length6.938 INCHES MAXIMUM
Mounting Thread Quantity32 PER INCH
Mounting Facility Nominal Screw Th0.164 INCHES
Distance Between Mounting Facility2.125 INCHES NOMINAL
Shaft Diameter0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
Body StyleCYLINDRICAL W/SIDE TERMINALS
Body Diameter2.750 INCHES NOMINAL
Step Position Quantity45
Mounting Facility PatternTWO POSITION IN-LINE
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 40673-1 available?
We can source 40673-1 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 40673-1 by The Dewey Electronics Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 40673-1 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 40673-1?
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 40673-1?
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.