Naval Sea Systems Command · Electronic Components
5616444-2
Attenuator, Variable
Part Number5616444-2
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-274-3992 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Overall Length6.500 INCHES NOMINAL
Adjustment Device Type And Quantit1 ELECTRONIC, VOLTAGE CONTROLLED
Mounting Facility Type And Quantit38 TERMINAL
Frequency Range55.000 MEGAHERTZ MINIMUM AND 65.000 MEGAHERTZ MAXIMUM
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Insertion Loss At Minimum Attenuat5.5
Terminal Type And Quantity38 PIN
Attenuation Variation MethodSTEPPED
Overall Attenuation Range In Decib+0.0 TO 31.5
Precious Material And LocationCONTACT SURFACES GOLD
Impedance Rating In Ohms50.0 INPUT-OUTPUT
Vendor Part NumbersP-DATT-4004A
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 5616444-2 available?
We can source 5616444-2 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 5616444-2 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5616444-2 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 5616444-2?
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 5616444-2?
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.