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Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier · Electronic Components
1003AS344
Coupler, Rotary, Radio Frequency
Part Number1003AS344
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-047-4341 (NSN)
Federal Item NameCOUPLER,ROTARY,RADIO FREQUENCY
Federal Supply Class5985 — Antennas and Waveguides
MaterialALUMINUM
Unit TypeWAVEGUIDE
Mounting ConfigurationTWO UG 407/U WAVEGUIDE FLANGE-COVERS WITH FOUR HOLES 0.221 IN DIA ON 4.250 IN BC
Overall Diameter5.000 INCHES NOMINAL
Radio Frequency Rating5450.0 MEGAHERTZ MINIMUM AND 5825.0 MEGAHERTZ MAXIMUM
Overall Length6.600 INCHES NOMINAL
Vendor Part NumbersM1083-1040
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 1003AS344 available?
We can source 1003AS344 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 1003AS344 by Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1003AS344 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 1003AS344?
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 1003AS344?
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.