Naval Sea Systems Command · Electronic Components
6203856
Shielding Gasket, Electronic
Part Number6203856
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-347-4032 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Style DesignatorCIRCULAR
Surface Treatment Document And ClaMIL-P-81728 MIL SPEC SINGLE TREATMENT RESPONSE EMI/RFI CONDUCTOR
MaterialCOPPER ALLOY EMI/RFI CONDUCTOR
Surface TreatmentTIN ALLOY EMI/RFI CONDUCTOR
Material Document And ClassificatiMIL-STD-454 MIL STD SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
Environmental Protection MaterialTHROUGH RF SHIELDING GASKET CENTER
Cross Sectional Shape StyleEMI
Outside Diameter2.256 INCHES NOMINAL
Cross Section Outside Diameter0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM
Aperture Diameter2.040 INCHES MINIMUM AND 2.060 INCHES MAXIMUM
Vendor Part NumbersSS0G-A-137, L356 001 426
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 6203856 available?
We can source 6203856 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 6203856 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6203856 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 6203856?
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 6203856?
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.