Amphenol · Electronic Components
10-503220-73
Connector, Receptacle, Electrical
Part Number10-503220-73
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-670-6365 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Body StyleSTRAIGHT SHAPE
Included Contact Quantity128 SINGLE MATING END ALL CONTACT GROUPINGS
Overall Width0.560 INCHES MAXIMUM
Mating End Quantity1
Overall Height0.490 INCHES MAXIMUM
Overall Length5.28 INCHES MAXIMUM
Terminal TypeFEMALE TERMINAL CONNECTION SINGLE MATING END ALL CONTACT GROUPINGS
Contact Position Arrangement Style3 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
Included Contact TypeBRUSH SOCKET SINGLE MATING END ALL CONTACT GROUPINGS
Terminal LocationFRONT SINGLE MATING END ALL CONTACT GROUPINGS
Vendor Part Numbers372-0130-220
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 10-503220-73 available?
We can source 10-503220-73 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 10-503220-73 by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 10-503220-73 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 10-503220-73?
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 10-503220-73?
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.