MIL-SPEC · Electronic Components
CN-764/U
Attenuator, Variable
Part NumberCN-764/U
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-020-2990 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Overall Attenuation Accuracy In De-0.25 TO 0.25
Attenuation Per Step In Decibels6.0
Mounting Facility Nominal Screw Th0.190 INCHES
Power Rating1.0 WATTS AVERAGE
Attenuation Variation MethodSTEPPED
Coaxial Connector Series DesignatiN
Impedance Rating In Ohms50.0 INPUT-OUTPUT
Mounting Facility Type And Quantit1 THREADED BUSHING
Application DesignTRANSMISSION LINE
Mounting Facility Screw Thread SerUNF
Overall Length8.875 INCHES NOMINAL
Vendor Part NumbersA4349A, VA112-6, AT21-12F, 50CV100-849
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-764/U available?
We can source CN-764/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-764/U by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CN-764/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-764/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-764/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.