Molex · Electronic Components
03-09-2031
Connector Body, Receptacle, Electr
Part Number03-09-2031
ManufacturerMolex
LifecycleStocked
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-406-1669 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Federal Supply Class5935 — Connectors, Electrical
Overall Height0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
Polarization MethodSHELL
Mating End Quantity1
Body StyleRECTANGULAR SHAPE
Contact Position Arrangement Style1 ROW OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
Insert MaterialPLASTIC POLYAMIDE NYLON SINGLE MATING END
Overall Length0.770 INCHES NOMINAL
Connector Locking MethodDETENT AND FRICTION
Body Width0.928 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
Vendor Part NumbersP03-09-2031
Cancelled NSN5935-01-258-4414 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
For Use WithMolex 1189/1190/1380/1381/1433/1434/1973/2151/2273/2870/2871/4272/4550/6271 Series Contacts
ProducttraceabilityYes-Date/Lot Code
RohscompliantYES
No Of Positions3 Positions
Product RangeStandard .093" 1396 Series
IscanonicalY
Hazardousfalse
Pitch Spacing5.03 mm
GenderPlug
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 03-09-2031 available?
We can source 03-09-2031 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 03-09-2031 by Molex obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 03-09-2031 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 03-09-2031?
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 03-09-2031?
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.