Combat Capabilities Development Command (CCDC) Armaments Center · Electronic Components
10557435-1
Shielding Gasket, Electronic
Part Number10557435-1
ManufacturerCombat Capabilities Development Command (CCDC) Armaments Center
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-482-0898 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
MaterialRUBBER CHLOROPRENE CLASS CR ENVIRONMENTAL SEAL
Style DesignatorCIRCULAR
Material Document And ClassificatiASTM-D-1056,GRADE SC-42 ASSN STD SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Cross Sectional Shape StyleEMI
Aperture Diameter12.795 INCHES NOMINAL
Cross Section Outside Diameter0.188 INCHES NOMINAL
Outside Diameter13.175 INCHES NOMINAL
Vendor Part NumbersD6621B2, 31-87207A, 03-0301-B212, FRE10557435-1, 2020-2010-0233
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 10557435-1 available?
We can source 10557435-1 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 10557435-1 by Combat Capabilities Development Command (CCDC) Armaments Center obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 10557435-1 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 10557435-1?
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 10557435-1?
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.