MIL-SPEC · Electronic Components
MX1802AU
Seal, Radio Frequency Transmissio
Part NumberMX1802AU
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-783-6014 (NSN)
Federal Item NameSEAL,RADIO FREQUENCY TRANSMISSIO
Federal Supply Class5985 — Antennas and Waveguides
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Surface TreatmentSILVER
MaterialCOPPER ALLOY
External Connector TypeJACK
Internal Conductor Connector TypeSPRING CONTACT
Transmission Line Characteristic I73.0 OHMS MINIMUM AND 93.0 OHMS MAXIMUM
Transmission Line Opening Diameter0.257 INCHES NOMINAL
Mounting MethodBRACKET(S)
Overall Length0.500 INCHES NOMINAL
Overall Diameter0.500 INCHES NOMINAL
Vendor Part NumbersREB49343
Cancelled NSN5985-00-860-5451 (cancelled)
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 MX1802AU available?
We can source MX1802AU 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 MX1802AU by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MX1802AU 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 MX1802AU?
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 MX1802AU?
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.