Raytheon · Electronic Components
8655550
Shielding Gasket, Electronic
Part Number8655550
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-397-4234 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Bearing Surface Width0.990 INCHES NOMINAL
Style DesignatorCIRCULAR
MaterialRUBBER FLUOROSILICONE CLASS FQ ENVIRONMENTAL SEAL
Outside Diameter2.260 INCHES NOMINAL
Aperture Diameter3.120 INCHES NOMINAL
Gage Ring Outside Diameter3.500 INCHES NOMINAL
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Vendor Part NumbersSF890278
ESD/EMICode A — ESD/EMI sensitive item
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 8655550 available?
We can source 8655550 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 8655550 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8655550 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 8655550?
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 8655550?
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.