Frontgrade Technologies Inc. · Electronic Components
873874-1
Waveguide Assembly
Part Number873874-1
ManufacturerFrontgrade Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-420-1344 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Outside Width0.360 INCHES NOMINAL
Nominal Thread Size0.112 INCHES FIRST FLANGE SECOND CONNECTION FACILITY
Flange Connecting Hole Diameter0.170 INCHES MINIMUM AND 0.181 INCHES MAXIMUM FIRST FLANGE FIRST CONNECTION FACILITY
Flange Outside Width1.380 INCHES NOMINAL FIRST FLANGE
Style DesignatorSTRAIGHT TYPE
Flange Connecting Facility And Qua4 THREADED HOLE(S) FIRST FLANGE SECOND CONNECTION FACILITY
MaterialALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT AND FLANGE
Flange Inside Diameter0.372 INCHES NOMINAL SECOND FLANGE
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Thread DirectionRIGHT-HAND FIRST FLANGE SECOND CONNECTION FACILITY
Flange StyleCHOKE TYPE 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 873874-1 available?
We can source 873874-1 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 873874-1 by Frontgrade Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 873874-1 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 873874-1?
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 873874-1?
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.