Boeing · Electronic Components
85681
Insulator, Washer
Part Number85681
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-511-8123 (NSN)
Federal Item NameINSULATOR,WASHER
Federal Supply Class5970 — Electrical Insulators
Outside Diameter0.307 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
Overall Height0.031 INCHES NOMINAL
Style DesignatorROUND, FLAT
Inside Diameter0.156 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
Vendor Part Numbers8515964, FTCSM700-1, 2256-PH156
Cancelled NSN5330-00-550-7438 (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 85681 available?
We can source 85681 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 85681 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 85681 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 85681?
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 85681?
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.