Raytheon · Electronic Components
410999-2502
Insulator, Washer
Part Number410999-2502
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-143-3557 (NSN)
Federal Item NameINSULATOR,WASHER
Federal Supply Class5970 — Electrical Insulators
Style DesignatorROUND, FLAT
Surface Treatment Document And ClaMIL-V-173 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Environmental ProtectionFUNGUS RESISTANT AND MOISTURE RESISTANT
MaterialPLASTIC PHENOLIC AND PAPER OVERALL
Inside Diameter0.120 INCHES NOMINAL
Surface TreatmentVARNISH OVERALL
Outside Diameter0.250 INCHES NOMINAL
Overall Height0.031 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 410999-2502 available?
We can source 410999-2502 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 410999-2502 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 410999-2502 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 410999-2502?
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 410999-2502?
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.