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Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier · Electronic Components
2891339
Waveguide Assembly
Part Number2891339
ManufacturerNavair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-047-4815 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Outside Height0.800 INCHES NOMINAL
Operating Pressure5.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM
Waveguide Inside Height0.400 INCHES NOMINAL
Flange StyleCONTACT TYPE SECOND FLANGE
Waveguide Inside Width0.900 INCHES NOMINAL
Flange Outside Width2.090 INCHES NOMINAL FIRST FLANGE
FlexibilityRIGID SINGLE TUBING SEGMENT
Flange Inside Width0.899 INCHES MINIMUM AND 0.901 INCHES MAXIMUM FIRST FLANGE
Flange Depth0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM SECOND FLANGE
Thread DirectionRIGHT-HAND FIRST FLANGE SINGLE CONNECTION FACILITY
Bend Angle In Deg90.0 SINGLE BEND E-PLANE
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 2891339 available?
We can source 2891339 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 2891339 by Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2891339 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 2891339?
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 2891339?
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.