Telonic Berkeley · Electronic Components
8122S
Attenuator, Variable
Part Number8122S
ManufacturerTelonic Berkeley
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-520-3968 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Terminal Type And Quantity2 CONNECTOR, COAXIAL, FEMALE
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Operating Temp Range-55.0 TO 85.0 CELSIUS
Shaft Length0.900 INCHES NOMINAL
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Body MaterialALUMINUM ALLOY
Insertion Loss At Minimum Attenuat0.2
Power Rating3.0 WATTS AVERAGE AND 200.0 WATTS PEAK
Overall Attenuation Accuracy In De-0.20 TO 0.20
Step Position Quantity10
Vendor Part Numbers91428135, 228076-5, 352250026931
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 8122S available?
We can source 8122S 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 8122S by Telonic Berkeley obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8122S 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 8122S?
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 8122S?
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.