Naval Sea Systems Command · Electronic Components
6956639
Shielding Gasket, Electronic
Part Number6956639
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-510-9910 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Bolt Hole Diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
Aperture Length1.130 INCHES NOMINAL
Overall Length3.110 INCHES NOMINAL
Overall Width3.110 INCHES NOMINAL
Aperture Width0.500 INCHES NOMINAL
Style DesignatorNON-CIRCULAR
Material Document And ClassificatiZZ-R-765 FED SPEC ALL MATERIAL RESPONSES ENVIRONMENTAL SEAL
Center To Center Distance Between2.600 INCHES NOMINAL
MaterialNICKEL AND COPPER EMI/RFI CONDUCTOR
Temp Rating-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT
ColorGRAY/GREY
Vendor Part Numbers211090294, 438-6726399-9
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 6956639 available?
We can source 6956639 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 6956639 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6956639 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 6956639?
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 6956639?
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.