Bulgin Components Plc · Electronic Components
P503
Connector, Receptacle, Electrical
Part NumberP503
ManufacturerBulgin Components Plc
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-286-9658 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Overall Length16.7 MILLIMETERS NOMINAL
Contact Surface TreatmentSILVER SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact Quantity1 SINGLE MATING END SECOND CONTACT GROUPING
Terminal TypePIN SINGLE MATING END ALL CONTACT GROUPINGS
Contact Maximum Current Rating In6.0 SINGLE MATING END SECOND CONTACT GROUPING
Precious MaterialGOLD
Contact Position Arrangement Style2 SINGLE MATING END
Precious Material And LocationCONTACT SURFACES GOLD
Contact Surface Treatment DocumentQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END ALL CONTACT GROUPINGS
Contact RemovabilityNONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Insert MaterialPLASTIC PHENOLIC SINGLE MATING END
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 P503 available?
We can source P503 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 P503 by Bulgin Components Plc obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If P503 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 P503?
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 P503?
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.