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Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier · Electronic Components
1857554
Waveguide Assembly
Part Number1857554
ManufacturerNavair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-672-3685 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Inside Width1.872 INCHES NOMINAL ALL FLANGES
Waveguide Longer Offset Distance2.750 INCHES NOMINAL
FSC Application DataRADAR GUIDED MISSILE CONTROL EQUIPMENT
Surface TreatmentENAMEL ALL FLANGE OUTSIDE SURFACES
Flange Outside Diameter3.625 INCHES NOMINAL ALL FLANGES
Bend Angle In Deg90.0 SINGLE BEND E-PLANE
Flange StyleCHOKE TYPE ALL FLANGES
Waveguide Inside Height0.872 INCHES NOMINAL
Flange Depth0.938 INCHES NOMINAL ALL FLANGES
Style DesignatorBEND TYPE
MaterialALUMINUM ALLOY ALL FLANGE
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 1857554 available?
We can source 1857554 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 1857554 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 1857554 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 1857554?
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 1857554?
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.