Eldec Aerospace Corp. · Electronic Components
477-109
Shielding Gasket, Electronic
Part Number477-109
ManufacturerEldec Aerospace Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-229-2866 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Style DesignatorNON-CIRCULAR
MaterialRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
Bolt Hole Quantity3
Cross Sectional Height0.062 INCHES NOMINAL
Outside Edge To Bolt Hole Center D0.300 INCHES NOMINAL
Center To Center Distance Between1.940 INCHES NOMINAL
Bolt Hole Centerline To Nearest Ed0.270 INCHES NOMINAL
Cross Sectional Shape StyleWIRE AND COMPOSITION
Overall Width0.500 INCHES NOMINAL
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Hole Diameter0.171 INCHES NOMINAL
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 477-109 available?
We can source 477-109 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 477-109 by Eldec Aerospace Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 477-109 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 477-109?
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 477-109?
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.