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Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier · Electronic Components
1857656
Attenuator, Variable
Part Number1857656
ManufacturerNavair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-672-5606 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Body StyleIRREGULAR
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Insertion Loss At Minimum Attenuat0.8
Terminal Type And Quantity3 FLANGE
Mounting Facility Type And Quantit2 BRACKET(S) AND 2 SLOT
Voltage Standing Wave Ratio1.40
Adjustment Device Type And Quantit1 ELECTRONIC, VOLTAGE CONTROLLED
Frequency Range5.400 GIGAHERTZ MINIMUM AND 5.900 GIGAHERTZ MAXIMUM
Attenuation Variation MethodCONTINUOUS
Power Rating75.0 WATTS AVERAGE
Mounting Slot Length0.500 INCHES NOMINAL
Vendor Part Numbers1003549
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 1857656 available?
We can source 1857656 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 1857656 by Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1857656 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 1857656?
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 1857656?
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.