MIL-SPEC · Electronic Components
CN908U
Attenuator, Variable
Part NumberCN908U
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-771-8421 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Criticality Code JustificationFEAT
Overall Attenuation Range In Decib+0.0 TO 50.0
Insertion Loss At Minimum Attenuat1.0
Distance Between Mounting Facility10.500 INCHES NOMINAL
Terminal Type And Quantity2 FLANGE
Overall Width7.250 INCHES NOMINAL
Attenuation Variation MethodCONTINUOUS
Overall Length31.582 INCHES MINIMUM AND 31.668 INCHES MAXIMUM
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL
Overall Attenuation Accuracy In De-0.50 TO 0.50
Voltage Standing Wave Ratio1.15
Vendor Part NumbersG382A
Cancelled NSN5985-00-882-8016 (cancelled)
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 CN908U available?
We can source CN908U 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 CN908U by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CN908U 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 CN908U?
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 CN908U?
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.