Naval Sea Systems Command · Electronic Components
3153894-1
Waveguide Assembly
Part Number3153894-1
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-068-0880 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Outside Width1.000 INCHES NOMINAL
Nominal Thread Size0.164 INCHES ALL FLANGES SINGLE CONNECTION FACILITY
Flange Quantity2
Thread Class2B ALL FLANGES SINGLE CONNECTION FACILITY
Flange Depth0.438 INCHES NOMINAL ALL FLANGES
Thread DirectionRIGHT-HAND ALL FLANGES SINGLE CONNECTION FACILITY
Flange Inside Height0.400 INCHES NOMINAL ALL FLANGES
Flange Outside Height1.625 INCHES NOMINAL ALL FLANGES
Flange Outside Width1.625 INCHES NOMINAL ALL FLANGES
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Flange Inside Width0.900 INCHES NOMINAL ALL FLANGES
Vendor Part Numbers783436-001
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 3153894-1 available?
We can source 3153894-1 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 3153894-1 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3153894-1 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 3153894-1?
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 3153894-1?
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.