Combat Capabilities Development Command (CCDC) Armaments Center · Electronic Components
12703521-1
Shielding Gasket, Electronic
Part Number12703521-1
ManufacturerCombat Capabilities Development Command (CCDC) Armaments Center
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-781-3116 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Length0.687 INCHES NOMINAL
Outside Edge To Bolt Hole Center D0.193 INCHES NOMINAL
Cross Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
MaterialALUMINUM ALLOY EMI/RFI CONDUCTOR
Style DesignatorNON-CIRCULAR
Center To Center Distance Between0.300 INCHES NOMINAL
Aperture Diameter0.437 INCHES NOMINAL
Hole Diameter0.109 INCHES NOMINAL
Cross Sectional Thickness0.020 INCHES NOMINAL
Bolt Hole Quantity4
Outside Corner Radius0.160 INCHES NOMINAL
Vendor Part Numbers04-0302-2602
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 12703521-1 available?
We can source 12703521-1 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 12703521-1 by Combat Capabilities Development Command (CCDC) Armaments Center obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12703521-1 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 12703521-1?
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 12703521-1?
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.