Halsit Holdings · Electronic Components
8681
Insulator, Bushing
Part Number8681
ManufacturerHalsit Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-167-2705 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Thread Length0.687 INCHES NOMINAL OVERALL
Outside Diameter0.248 INCHES MINIMUM AND 0.252 INCHES MAXIMUM
Screw Thread Quantity Per Inch And40 OVERALL
Screw Thread Diameter And Location0.112 OVERALL INCHES NOMINAL
Style DesignatorCYLINDRICAL
Material Document And ClassificatiMIL-P-79, TYPE PBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Thread Class And Location2B OVERALL
Thread LocationOVERALL LOCATION NOT OTHERWISE SPECIFIED
Overall Height0.687 INCHES NOMINAL
End ConfigurationBOTH ENDS SQUARED
MaterialPLASTIC PHENOLIC AND PAPER OVERALL
Vendor Part Numbers610843
Strand Awg Size Per Conductor21 SINGLE CONDUCTOR
Strand Quantity Per Conductor19 SINGLE CONDUCTOR
Round Conductor Size8 AWG SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Cross Section Outside Diameter0.219 INCHES NOMINAL
Cross Sectional Shape StyleROUND
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 8681 available?
We can source 8681 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 8681 by Halsit Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8681 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 8681?
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 8681?
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.