Triumph Aerostructures · Electronic Components
216-37188-4
Waveguide Assembly
Part Number216-37188-4
ManufacturerTriumph Aerostructures
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-168-7393 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Inside Height0.309 INCHES MINIMUM AND 0.313 INCHES MAXIMUM FIRST FLANGE
Waveguide Outside Height0.388 INCHES MINIMUM AND 0.394 INCHES MAXIMUM
Flange Inside Width0.705 INCHES MINIMUM SECOND FLANGE
Flange Depth0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM SECOND FLANGE
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Flange Connecting Hole Diameter0.144 INCHES MINIMUM SECOND FLANGE ALL CONNECTION FACILITIES
FlexibilityFLEXIBLE SINGLE TUBING SEGMENT
Flange StyleCHOKE TYPE FIRST FLANGE
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES
MaterialALUMINUM ALLOY ALL FLANGE
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Vendor Part NumbersTFT-57023-7.30
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 216-37188-4 available?
We can source 216-37188-4 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 216-37188-4 by Triumph Aerostructures obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 216-37188-4 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 216-37188-4?
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 216-37188-4?
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.