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Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier · Electronic Components
2890674
Horn, Waveguide
Part Number2890674
ManufacturerNavair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-158-4790 (NSN)
Federal Item NameHORN,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
FSC Application DataANTENNAS,WAVEGUIDES AND RELATED EQUIP.
Throat Length1.340 INCHES NOMINAL
Overall Length1.750 INCHES MAXIMUM
Mouth Width0.500 INCHES NOMINAL
Mouth Length1.000 INCHES NOMINAL
Frequency Range Rating+8.0 TO 12.4 GIGAHERTZ
Connection MethodCONNECTOR RECEPTACLE
Throat Width1.625 INCHES NOMINAL
Overall Height0.630 INCHES MAXIMUM
Overall Width1.598 INCHES MAXIMUM
Throat Height1.625 INCHES NOMINAL
Vendor Part Numbers1339A00
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 2890674 available?
We can source 2890674 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 2890674 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 2890674 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 2890674?
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 2890674?
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.