Naval Sea Systems Command · Electronic Components
6203855
Shielding Gasket, Electronic
Part Number6203855
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-347-4033 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Outside Diameter2.182 INCHES NOMINAL
Material Document And ClassificatiQQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
Surface Treatment Document And ClaMIL-P-81728 MIL SPEC SINGLE TREATMENT RESPONSE EMI/RFI CONDUCTOR
MaterialCOPPER ALLOY EMI/RFI CONDUCTOR
Style DesignatorCIRCULAR
Surface TreatmentTIN ALLOY EMI/RFI CONDUCTOR
Cross Section Outside Diameter0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
Aperture Diameter2.032 INCHES MINIMUM AND 2.052 INCHES MAXIMUM
Cross Sectional Shape StyleEMI
Environmental Protection MaterialTHROUGH RF SHIELDING GASKET CENTER
Vendor Part NumbersL356 001 425
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 6203855 available?
We can source 6203855 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 6203855 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6203855 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 6203855?
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 6203855?
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.