Molex · Pin & Socket Connectors
03-09-2042
Pin & Socket Connectors 4 CIRCUIT PWR PLUG
Part Number03-09-2042
ManufacturerMolex
AvailabilityIn stock — ships fast
Specifications
Standard Pack Qty3000
NSN5935-00-483-0259 (NSN)
Federal Item NameCONNECTOR BODY,PLUG,ELECTRICAL
Overall Length0.971 INCHES NOMINAL
Overall Width0.969 INCHES NOMINAL
Overall Height0.338 INCHES NOMINAL
Body StyleRECTANGULAR SHAPE W/TABS
Special FeaturesWITHOUT MOUNTING EARS
Contact Arrangement1490 SINGLE MATING END
Insert MaterialPLASTIC POLYAMIDE NYLON SINGLE MATING END
Body Length0.245 INCHES NOMINAL
Polarization MethodMATING END
Connector Locking MethodLOCK TAB
Federal Supply Class5935 — Connectors, Electrical
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 03-09-2042 in stock?
Yes — 03-09-2042 is in our stock database. Request a quote for current pricing and lead time.
Is 03-09-2042 by Molex obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 03-09-2042 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 03-09-2042?
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 03-09-2042?
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.