Triangle Tool Co · Electronic Components
C0-770058
Jack Assembly, Telephone
Part NumberC0-770058
ManufacturerTriangle Tool Co
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-777-0058 (NSN)
Federal Item NameJACK ASSEMBLY,TELEPHONE
Federal Supply Class5935 — Connectors, Electrical
Overall Length3.250 INCHES NOMINAL
Shank Length1.531 INCHES NOMINAL
Mounting Hole Quantity4
Jack Contact TypeSPRING LEAF
Jack Quantity4
Jack Contact ArrangementJ1-1A
Overall Width3.250 INCHES NOMINAL
Overall Height5.125 INCHES NOMINAL
Mounting Hole Size0.199 INCHES NOMINAL
Jack Designation MarkingA TO D OR E TO H
Material TypeNONMETALLIC MOUNTING STRIP
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 C0-770058 available?
We can source C0-770058 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 C0-770058 by Triangle Tool Co obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C0-770058 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 C0-770058?
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 C0-770058?
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.