Waveline Inc. · Electronic Components
858
Waveguide Assembly
Part Number858
ManufacturerWaveline Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-177-7202 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Inside Height0.253 INCHES MINIMUM AND 0.255 INCHES MAXIMUM ALL FLANGES
Waveguide Length2.500 INCHES NOMINAL
Flange Outside Width0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM ALL FLANGES
Waveguide Inside Width0.418 INCHES MINIMUM AND 0.422 INCHES MAXIMUM
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Style DesignatorTEE, HYBRID TYPE
Waveguide Longer Offset Distance1.250 INCHES NOMINAL
Flange Outside Height0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM ALL FLANGES
Waveguide Height1.250 INCHES NOMINAL
Waveguide Inside Height0.168 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
Flange Connecting Hole Diameter0.116 INCHES MINIMUM AND 0.118 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES
Vendor Part Numbers203363-000
Board Height Excluding Terminals0.375 INCHES
Center To Center Distance Between1.875 INCHES
Mounting Facility Type And Quantit2 FEET
Board Overall Length3.000 INCHES
Body StyleSTRIP
Surface TreatmentCADMIUM TERMINALS
MaterialSTEEL TERMINALS
Terminal Strip DesignR3-C1-R3-R3-R3-R3-C1-R3
Board Thickness0.062 INCHES
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 858 available?
We can source 858 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 858 by Waveline Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 858 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 858?
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 858?
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.