Coaxial Components Corp. · Electronic Components
498278-22
Connector, Receptacle, Electrical
Part Number498278-22
ManufacturerCoaxial Components Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-328-3703 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Center To Center Distance Between0.496 INCHES MINIMUM AND 0.504 INCHES MAXIMUM
Mating End Quantity1
Threaded Device TypeCOUPLING FACILITY
Precious Material And Weight0.005 GOLD GRAINS, TROY
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement StyleTNC SINGLE MATING END
Shell MaterialSTEEL CORROSION RESISTING
Contact Surface Treatment DocumentMIL-G-45204,TYPE II,GRADE C OR D,ASS 2 MIL SPEC 1ST TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Shell Material Document And ClassiQQ-S-764,TYPE 302,303 OR 304 FED SPEC SINGLE MATERIAL RESPONSE
Radio Frequency Type Contact Chara50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material And LocationCONTACT SUFACES GOLD
Vendor Part Numbers922554-6C
ESD/EMICode A — ESD/EMI sensitive item
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 498278-22 available?
We can source 498278-22 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 498278-22 by Coaxial Components Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 498278-22 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 498278-22?
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 498278-22?
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.