L3Harris Interstate Electronics · Electronic Components
318-320-010
Attenuator, Variable
Part Number318-320-010
ManufacturerL3Harris Interstate Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-408-3798 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Terminal Type And Quantity1 CONNECTOR, COAXIAL, FEMALE AND 1 MALE COAXIAL CONNECTOR
Frequency Range0.000 GIGAHERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM
Adjustment Device Type And Quantit1 ELECTRONIC, CURRENT CONTROLLED
Body StyleCOAXIAL TYPE
Attenuation Variation MethodCONTINUOUS
Coaxial Connector Series DesignatiN
Voltage Standing Wave Ratio1.35
Power Rating2.0 WATTS AVERAGE
Overall Width2.000 INCHES NOMINAL
Overall Length3.340 INCHES NOMINAL
Overall Attenuation Range In Decib+0.0 TO 5.0
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 318-320-010 available?
We can source 318-320-010 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 318-320-010 by L3Harris Interstate Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 318-320-010 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 318-320-010?
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 318-320-010?
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.