Naval Sea Systems Command · Electronic Components
5858993-3
Insulator, Standoff
Part Number5858993-3
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-538-4378 (NSN)
Federal Item NameINSULATOR,STANDOFF
Federal Supply Class5970 — Electrical Insulators
Thread LocationBASE
Overall Height3.500 INCHES NOMINAL
Mounting Facility Type And Quantit2 THREADED HOLE(S)
First Cap Height0.089 INCHES NOMINAL
Outside Diameter2.380 INCHES NOMINAL
Thread Length0.560 INCHES NOMINAL
Second Cap Height0.089 INCHES NOMINAL
Thread Class And Location2B BASE
Screw Thread Diameter And Location0.875 BASE INCHES NOMINAL
Screw Thread Quantity Per Inch And9 BASE
MaterialGLASS FIBER AND PLASTIC EPOXY BASE
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 5858993-3 available?
We can source 5858993-3 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 5858993-3 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5858993-3 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 5858993-3?
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 5858993-3?
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.