Raytheon Company · Electronic Components
373438-1
Waveguide Assembly
Part Number373438-1
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-316-5460 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
FlexibilityFLEXIBLE SINGLE TUBING SEGMENT
FSC Application DataTRANSMITTER,COUNTERMEASURES,COUNTERMEASURES SET
Flange StyleCONTACT, DOUBLE RIDGE TYPE ALL FLANGES
Flange Outside Height1.610 INCHES MAXIMUM SECOND FLANGE
MaterialCOPPER ALLOY ALL FLANGE
Flange Outside Width2.375 INCHES MINIMUM AND 2.407 INCHES MAXIMUM ALL FLANGES
Insertion Loss In Decibels0.05
Flange Inside Width1.477 INCHES MINIMUM AND 1.483 INCHES MAXIMUM ALL FLANGES
Voltage Standing Wave Ratio1.15
Flange Quantity2
Waveguide Length1.900 INCHES NOMINAL
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 373438-1 available?
We can source 373438-1 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 373438-1 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 373438-1 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 373438-1?
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 373438-1?
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.