General Dynamics Mission Systems · Electronic Components
89-82312-1
Waveguide Assembly
Part Number89-82312-1
ManufacturerGeneral Dynamics Mission Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-296-1863 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Inside Width1.872 INCHES NOMINAL
Flange Outside Diameter3.625 INCHES NOMINAL ALL FLANGES
Flange Inside Width2.000 INCHES NOMINAL SECOND FLANGE
Waveguide Outside Height1.002 INCHES NOMINAL
Thread DirectionRIGHT-HAND FIRST FLANGE SINGLE CONNECTION FACILITY
Flange Inside Height1.000 INCHES NOMINAL SECOND FLANGE
FSC Application DataRADAR SET EQUIPMENT EXCEPT AIRBORNE
Thread Series DesignatorUNF FIRST FLANGE SINGLE CONNECTION FACILITY
FlexibilityRIGID SINGLE TUBING SEGMENT
Flange Connecting Facility And Qua10 UNTHREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY
Style DesignatorSTRAIGHT TYPE
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 89-82312-1 available?
We can source 89-82312-1 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 89-82312-1 by General Dynamics Mission Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 89-82312-1 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 89-82312-1?
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 89-82312-1?
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.