MIL-SPEC · Electronic Components
CN-1292/U
Attenuator, Variable
Part NumberCN-1292/U
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-239-6126 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Overall Length2.500 INCHES NOMINAL
Overall Diameter3.000 INCHES NOMINAL
Adjustment Device Type And Quantit1 KNOB
Frequency Range0.000 MEGAHERTZ MINIMUM AND 900.000 MEGAHERTZ MAXIMUM
Mounting Facility Type And Quantit2 CONNECTOR
Attenuation Variation MethodSTEPPED
Insertion Loss At Minimum Attenuat0.2
Body StyleCYLINDRICAL W/ADJUSTMENT KNOB
Coaxial Connector Series DesignatiBNC
Terminal Type And Quantity2 MALE COAXIAL CONNECTOR
Voltage Standing Wave Ratio1.30
Vendor Part Numbers203-192405-000
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 CN-1292/U available?
We can source CN-1292/U 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 CN-1292/U by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CN-1292/U 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 CN-1292/U?
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 CN-1292/U?
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.