Boeing · Electronic Components
12953-899-47
Shielding Gasket, Electronic
Part Number12953-899-47
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-266-5754 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Length1.000 INCHES NOMINAL
Outside Edge To Bolt Hole Center D0.140 INCHES NOMINAL
Outside Corner Radius0.125 INCHES NOMINAL
MaterialRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
Aperture Diameter0.625 INCHES NOMINAL
Center To Center Distance Between0.719 INCHES NOMINAL
Material Document And ClassificatiZZ-R-765 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
Bolt Hole Quantity4
Overall Width1.000 INCHES NOMINAL
Criticality Code JustificationFEAT
Cross Sectional Thickness0.030 INCHES NOMINAL
Vendor Part Numbers82-61411, C733-1012-AY-1-11, 440-6903368-AY-1-11
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 12953-899-47 available?
We can source 12953-899-47 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 12953-899-47 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12953-899-47 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 12953-899-47?
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 12953-899-47?
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.