Transistor Devices Inc. · Electronic Components
31761-3
Insulator, Washer
Part Number31761-3
ManufacturerTransistor Devices Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-219-8428 (NSN)
Federal Item NameINSULATOR,WASHER
Federal Supply Class5970 — Electrical Insulators
Material Document And ClassificatiMIL-P-13949 MIL SPEC 1ST MATERIAL RESPONSE OR FL-GE,GRADE FR4,TRANSISTOR DEVICES INC ASSN STD 2ND MATERIAL RESPONSE OVE
Fabrication MethodLAMINATED AND FIBER GLASS, WOVEN AND CLAD, METAL
Style DesignatorROUND, FLAT
MaterialSTA000 AND COPPER AND RESIN EPOXY AND GLASS FIBER OVERALL
Inside Diameter0.125 INCHES NOMINAL
Outside Diameter1.500 INCHES NOMINAL
Overall Height0.015 INCHES NOMINAL
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 31761-3 available?
We can source 31761-3 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 31761-3 by Transistor Devices Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 31761-3 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 31761-3?
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 31761-3?
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.