Contact · Electronic Components
770520-1
TE Connectivity
Part Number770520-1
ManufacturerContact
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-696-1654 (NSN)
Federal Item NameCONTACT,ELECTRICAL
MaterialCOPPER ALLOY BODY
Mounting MethodCRIMP
Overall Length19.50 MILLIMETERS NOMINAL
Overall Width4.4 MILLIMETERS NOMINAL
Overall Height3.8 MILLIMETERS NOMINAL
Overall Diameter2.50 MILLIMETERS NOMINAL
Mounting Facility Quantity2
Style DesignatorCRIMP TYPE CONTACT
Surface TreatmentNICKEL CONTACT; TIN BODY
Federal Supply Class5999 — Miscellaneous Electrical And Electronic Components
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 770520-1 available?
We can source 770520-1 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 770520-1 by Contact obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 770520-1 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 770520-1?
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 770520-1?
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.