MIL-SPEC · Electronic Components
CN399TRM1
Attenuator, Fixed
Part NumberCN399TRM1
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-730-2494 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Input Impedance Rating In Ohms50.0
Terminal Type And Quantity2 CONNECTOR
Frequency Range0.000 HERTZ MINIMUM AND 400.000 MEGAHERTZ MAXIMUM
Output Impedance Rating In Ohms50.0
Application DesignTRANSMISSION LINE
Coaxial Connector Series DesignatiBNC
FSC Application DataCOMMUNICATIONS EQUIPMENT
Attenuation Accuracy In Decibels-0.10 TO 0.10
Connection Type Per FunctionFEMALE INPUT AND FEMALE OUTPUT
Rf Signal Attenuation In Decibels6.0
Mounting MethodCONNECTOR
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 CN399TRM1 available?
We can source CN399TRM1 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 CN399TRM1 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CN399TRM1 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 CN399TRM1?
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 CN399TRM1?
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.