TE Connectivity · Electronic Components
1757820-4
Connector Body, Receptacle, Electr
Part Number1757820-4
ManufacturerTE Connectivity
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-664-3943 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Federal Supply Class5935 — Connectors, Electrical
Overall Height0.672 INCHES MAXIMUM
Distance Between Mounting Facility2.495 INCHES MINIMUM AND 2.505 INCHES MAXIMUM
Overall Length2.714 INCHES MINIMUM AND 2.744 INCHES MAXIMUM
Unthreaded Mounting Hole Diameter0.120 INCHES NOMINAL
Mating End Quantity1
Overall Width0.479 INCHES MINIMUM AND 0.509 INCHES MAXIMUM
Shell MaterialSTEEL
Body StyleRECTANGULAR SHAPE
Contact Position Arrangement Style37 SINGLE MATING END
Polarization MethodMATING END
Shell Surface TreatmentCHROMATE ZINC
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 1757820-4 available?
We can source 1757820-4 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 1757820-4 by TE Connectivity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1757820-4 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 1757820-4?
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 1757820-4?
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.