Microwave Development Laboratories · Electronic Components
6619918
Waveguide Assembly
Part Number6619918
ManufacturerMicrowave Development Laboratories
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-498-1127 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Inside Width0.622 INCHES NOMINAL SECOND FLANGE
Flange Connecting Facility And Qua12 UNTHREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES
Flange Inside Height0.712 INCHES NOMINAL SECOND FLANGE
Insertion Loss In Decibels0.20
Flange StyleCOVER TYPE FIRST FLANGE
Bend Angle In Deg90.0 FOURTH BEND H-PLANE
Waveguide Outside Height0.792 INCHES NOMINAL
Flange Outside Width1.594 INCHES NOMINAL FIRST FLANGE
Voltage Standing Wave Ratio1.10
Flange Depth0.250 INCHES NOMINAL FIRST FLANGE
Flange Outside Height0.313 INCHES NOMINAL SECOND FLANGE
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 6619918 available?
We can source 6619918 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 6619918 by Microwave Development Laboratories obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6619918 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 6619918?
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 6619918?
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.