US Army Aviation and Missile Command · Electronic Components
13459021-1
Attenuator, Variable
Part Number13459021-1
ManufacturerUS Army Aviation and Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-457-7351 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Application DesignPRINTED CIRCUIT BOARD
Terminal Type And Quantity24 PIN
Overall Attenuation Range In Decib+0.0 TO 31.0
Body StyleIRREGULAR
Overall Length1.560 INCHES NOMINAL
Frequency Range0.000 HERTZ MINIMUM AND 500.000 MEGAHERTZ MAXIMUM
Insertion Loss At Minimum Attenuat1.7
Step Position Quantity5
Attenuation Variation MethodSTEPPED
Overall Width0.770 INCHES NOMINAL
Overall Height0.200 INCHES NOMINAL
Vendor Part NumbersCAT55046/B4
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 13459021-1 available?
We can source 13459021-1 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 13459021-1 by US Army Aviation and Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 13459021-1 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 13459021-1?
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 13459021-1?
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.