NAVAIR/NAVSEA Design Activity · Electronic Components
3141543-1
Waveguide Assembly
Part Number3141543-1
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-060-3457 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Outside Width1.713 INCHES MINIMUM AND 1.723 INCHES MAXIMUM
FlexibilityFLEXIBLE FIRST TUBING SEGMENT
Flange Connecting Hole Diameter0.127 INCHES MINIMUM AND 0.130 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES
Flange Outside Diameter3.250 INCHES NOMINAL FIRST FLANGE
Insertion Loss In Decibels0.07
Flange Connecting Facility And Qua6 UNTHREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES
Tubing Wall Construction StyleSEAMLESS ALL TUBING SEGMENT
Flange Depth0.690 INCHES NOMINAL SECOND FLANGE
Operating Pressure10.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM
Waveguide Outside Height0.918 INCHES MINIMUM AND 0.928 INCHES MAXIMUM
MaterialCOPPER ALLOY ALL TUBING SEGMENT AND FLANGE
Vendor Part NumbersTRS75001
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 3141543-1 available?
We can source 3141543-1 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 3141543-1 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3141543-1 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 3141543-1?
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 3141543-1?
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.