Frontgrade Technologies · Electronic Components
RT137-11A-11A-90-5-A
Waveguide Assembly
Part NumberRT137-11A-11A-90-5-A
ManufacturerFrontgrade Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-536-1677 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Style DesignatorSTRAIGHT TYPE
FlexibilityRIGID ALL TUBING SEGMENT
Tubing Twist Angle In Deg90.0 SINGLE TUBING SEGMENT
Tubing Twist TypeSTRAIGHT TWIST SINGLE TUBING SEGMENT
Waveguide Length4.250 INCHES NOMINAL
Tubing Wall Construction StyleSEAMLESS ALL TUBING SEGMENT
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
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 RT137-11A-11A-90-5-A available?
We can source RT137-11A-11A-90-5-A 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 RT137-11A-11A-90-5-A by Frontgrade Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RT137-11A-11A-90-5-A 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 RT137-11A-11A-90-5-A?
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 RT137-11A-11A-90-5-A?
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.