Waveline Inc. · Electronic Components
30155
Waveguide Assembly
Part Number30155
ManufacturerWaveline Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-943-8447 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Inside Width1.872 INCHES NOMINAL
Waveguide Longer Offset Distance3.840 INCHES NOMINAL
Thread Series DesignatorUNF ALL FLANGES ALL CONNECTION FACILITIES
Nominal Thread Size0.190 INCHES ALL FLANGES ALL CONNECTION FACILITIES
Flange StyleCOVER TYPE SECOND FLANGE
Flange Connecting Facility And Qua8 THREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES
Flange Inside Width1.872 INCHES NOMINAL FIRST FLANGE
Thread Class2B ALL FLANGES ALL CONNECTION FACILITIES
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Voltage Standing Wave Ratio1.08
Flange Quantity2
Vendor Part Numbers99/1838-A00
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 30155 available?
We can source 30155 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 30155 by Waveline Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 30155 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 30155?
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 30155?
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.