Frontgrade Technologies Inc. · Electronic Components
873872-1
Waveguide Assembly
Part Number873872-1
ManufacturerFrontgrade Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-420-0138 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Flange Connecting Hole Diameter0.116 INCHES MINIMUM AND 0.118 INCHES MAXIMUM FIRST FLANGE SINGLE CONNECTION FACILITY
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY
Flange Outside Width0.750 INCHES NOMINAL SECOND FLANGE
Flange StyleCHOKE TYPE SECOND FLANGE
Flange Depth0.187 INCHES NOMINAL SECOND FLANGE
Nominal Thread Size0.112 INCHES SECOND FLANGE SINGLE CONNECTION FACILITY
Flange Quantity2
Flange Inside Width0.280 INCHES NOMINAL SECOND FLANGE
Flange Inside Diameter0.596 INCHES NOMINAL SECOND FLANGE
Thread DirectionRIGHT-HAND SECOND FLANGE SINGLE CONNECTION FACILITY
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 873872-1 available?
We can source 873872-1 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 873872-1 by Frontgrade Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 873872-1 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 873872-1?
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 873872-1?
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.