3M · Electronic Components
3429-6303
3M
Part Number3429-6303
Manufacturer3M
AvailabilityIn stock — ships fast
Specifications
NSN5935-01-181-0034 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Terminal TypePIN SINGLE MATING END SINGLE CONTACT GROUPING
Overall Length2.060 INCHES NOMINAL
Overall Width0.360 INCHES MAXIMUM
Overall Height1.300 INCHES MAXIMUM
Body StyleSTRAIGHT TYPE
Precious MaterialGOLD
Precious Material LocationCONTACT SURFACES GOLD
Contact Arrangement2 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
Included Contact Quantity26 SINGLE MATING END SINGLE CONTACT GROUPING
Environmental ProtectionCORROSION RESISTANT AND VIBRATION RESISTANT AND SHOCK RESISTANT
Federal Supply Class5935 — Connectors, Electrical
Contact Surface TreatmentGOLD AND NICKEL SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Current Rating In1.0 SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Precious Material And Weight0.026 GOLD GRAINS, TROY
Polarization MethodMATING END
Contact Position Arrangement Style2 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
Distance Between Mounting Facility1.900 INCHES NOMINAL
Vendor Part NumbersM83503/25-14
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 3429-6303 in stock?
Yes — 3429-6303 is in our stock database. Request a quote for current pricing and lead time.
Is 3429-6303 by 3M obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3429-6303 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 3429-6303?
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 3429-6303?
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.