Knox Porcelain · Electronic Components
380S
Insulator, Pin
Part Number380S
ManufacturerKnox Porcelain
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-899-9657 (NSN)
Federal Item NameINSULATOR,PIN
Federal Supply Class5970 — Electrical Insulators
Mounting Facility Type And Quantit1 THREADED HOLE(S)
Pin Hole Depth2.000 INCHES NOMINAL
MaterialPORCELAIN OVERALL
Outside Diameter7.000 INCHES NOMINAL
Top Wire Groove Radius1.000 INCHES NOMINAL
Radial Groove Radius0.688 INCHES NOMINAL
Overall Height5.000 INCHES NOMINAL
Pinhole Diameter1.000 INCHES NOMINAL
Style DesignatorPETTICOAT
Vendor Part NumbersL367-R BROWN
Cancelled NSN5970-00-913-3771 (cancelled)
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 380S available?
We can source 380S 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 380S by Knox Porcelain obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 380S 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 380S?
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 380S?
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.