Naval Sea Systems Command · Electronic Components
6627641
Shielding Gasket, Electronic
Part Number6627641
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-406-2889 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Outside Diameter1.037 INCHES MINIMUM AND 1.057 INCHES MAXIMUM
MaterialRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
Surface TreatmentSILVER EMI/RFI CONDUCTOR
Style DesignatorCIRCULAR
Precious MaterialSILVER
Precious Material And LocationEMI/RFI CONDUCTIVE PARTICLE SURFACES SILVER
Aperture Diameter0.881 INCHES MINIMUM AND 0.901 INCHES MAXIMUM
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Cross Sectional Shape StyleEMI
Cross Sectional Height0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
Vendor Part NumbersD000891078-S6420
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 6627641 available?
We can source 6627641 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 6627641 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6627641 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 6627641?
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 6627641?
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.