Frontgrade Technologies Inc. · Electronic Components
110403
Waveguide Assembly
Part Number110403
ManufacturerFrontgrade Technologies Inc.
LifecycleStocked
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-911-2749 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Depth0.437 INCHES NOMINAL ALL FLANGES
Waveguide Outside Width1.000 INCHES NOMINAL
Insertion Loss In Decibels0.12
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY
Operating Pressure15.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM
Waveguide Inside Width0.900 INCHES NOMINAL
Waveguide Outside Height0.500 INCHES NOMINAL
Precious MaterialSILVER
Style DesignatorOFFSET BEND TYPE
Waveguide Inside Height0.400 INCHES NOMINAL
Flange StyleCOVER TYPE ALL FLANGES
Vendor Part NumbersPS851000032-805
Center To Center Distance Between5.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Thread Quantity Per Inch20 SINGLE GROUP
Terminal Type And Quantity12 THREADED STUD
Input Output Phase RelationshipTHREE PHASE TO SIX PHASE SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Length6.500 INCHES NOMINAL
Winding Function And Quantity3 PRIMARY AND 6 SECONDARY SINGLE COMPONENT
Nominal Thread Size0.250 INCHES SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
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 110403 available?
We can source 110403 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 110403 by Frontgrade Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 110403 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 110403?
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 110403?
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.