Microwave Development Laboratories · Electronic Components
90TW18-30P-2E
Waveguide Assembly
Part Number90TW18-30P-2E
ManufacturerMicrowave Development Laboratories
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-656-1139 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Operating Pressure30.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Thread DirectionRIGHT-HAND SINGLE FLANGE ALL CONNECTION FACILITIES
MaterialALUMINUM ALLOY ALL FLANGE
Waveguide Inside Height0.502 INCHES NOMINAL
Surface TreatmentCHROMATE ALL FLANGE ALL SURFACES
Style DesignatorTEE, HYBRID TYPE
Waveguide Height2.3 MILLIMETERS NOMINAL
Waveguide Inside Width1.002 INCHES NOMINAL
Specified Frequency8.20 GIGAHERTZ MINIMUM AND 12.40 GIGAHERTZ MAXIMUM
ESD/EMICode A — ESD/EMI sensitive item
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 90TW18-30P-2E available?
We can source 90TW18-30P-2E 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 90TW18-30P-2E by Microwave Development Laboratories obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 90TW18-30P-2E 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 90TW18-30P-2E?
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 90TW18-30P-2E?
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.