Unison Industries LLC · Electronic Components
99880
Insulator, Bushing
Part Number99880
ManufacturerUnison Industries LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-393-6294 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Style DesignatorCYLINDRICAL
Inside Diameter0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM
First Counterbore Depth0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
Second Counterbore Depth0.251 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
First Counterbore Diameter0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
Second Counterbore Diameter0.395 INCHES MINIMUM AND 0.425 INCHES MAXIMUM
Overall Height0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
Outside Diameter0.875 INCHES MINIMUM AND 0.909 INCHES MAXIMUM
MaterialFIBERGLASS,SPEC 55551,CL1,OVERALL
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 99880 available?
We can source 99880 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 99880 by Unison Industries LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 99880 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 99880?
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 99880?
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.