Graphite Metallizing · Electronic Components
319-4
Ring, Electrical Contact
Part Number319-4
ManufacturerGraphite Metallizing
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-01-190-7724 (NSN)
Federal Item NameRING,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
MaterialSILVER AND STEEL
ShapeCYLINDRICAL
Overall Height4.000 INCHES NOMINAL
Inside Diameter1.625 INCHES NOMINAL
Overall Length2.562 INCHES NOMINAL
Overall Width4.000 INCHES NOMINAL
Outside Diameter2.500 INCHES NOMINAL
Vendor Part Numbers567919-1
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 319-4 available?
We can source 319-4 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 319-4 by Graphite Metallizing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 319-4 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 319-4?
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 319-4?
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.