Molex · Connectors > Rectangular Housings
22-01-3057
Molex KK 254 22-01-3057 crimp receptacle housing, 5 circuits, 2.54mm pitch, natural nylon, friction ramp
Part Number22-01-3057
ManufacturerMolex
LifecycleActive
AvailabilityIn stock — ships fast
Specifications
Positions5
Pitch2.54 mm
Rows1
TypeFemale crimp receptacle housing
MaterialNylon
ColorNatural white
FlammabilityUL94 V-0
FeaturesFriction ramp, polarizing ribs
ContactsUse with KK 2759/4809 terminals
NSN5935-01-208-4767 (NSN)
Federal Item NameCONNECTOR BODY,PLUG,ELECTRICAL
Overall Length0.520 INCHES NOMINAL
Overall Width0.190 INCHES NOMINAL
Overall Height0.500 INCHES NOMINAL
Body StyleSTRAIGHT SHAPE
Contact Arrangement1 ROW OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
Insert MaterialPLASTIC POLYAMIDE NYLON SINGLE MATING END
Mating End Quantity1
Connector Locking MethodDETENT
Polarization MethodMATING END
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 22-01-3057 in stock?
Yes — 22-01-3057 is in our stock database. Request a quote for current pricing and lead time.
Is 22-01-3057 by Molex obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 22-01-3057 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 22-01-3057?
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 22-01-3057?
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.