Microwave Engineering · Electronic Components
TFT-68-4-B-3-N
Waveguide Assembly
Part NumberTFT-68-4-B-3-N
ManufacturerMicrowave Engineering
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-393-9820 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Tubing Wall Construction StyleINTERLOCKED SINGLE TUBING SEGMENT
Style DesignatorSTRAIGHT TYPE
MaterialRUBBER NATURAL SINGLE TUBING JACKET
FlexibilityFLEXIBLE SINGLE TUBING SEGMENT
Waveguide Length3.000 INCHES NOMINAL
Waveguide Outside Width1.470 INCHES NOMINAL
Tubing Twist TypeTWISTABLE SINGLE TUBING SEGMENT
Flange Quantity2
Waveguide Outside Height0.750 INCHES NOMINAL
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
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 TFT-68-4-B-3-N available?
We can source TFT-68-4-B-3-N 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 TFT-68-4-B-3-N by Microwave Engineering obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TFT-68-4-B-3-N 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 TFT-68-4-B-3-N?
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 TFT-68-4-B-3-N?
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.