Boeing · Electronic Components
12905-899-27
Shielding Gasket, Electronic
Part Number12905-899-27
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-266-9939 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Material Document And ClassificatiQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MaterialNICKEL ENVIRONMENTAL SEAL
Style DesignatorRECTANGULAR
Overall Length72.000 INCHES MINIMUM
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Cross Sectional Thickness0.062 INCHES NOMINAL
Overall Width0.125 INCHES NOMINAL
Criticality Code JustificationFEAT
Cross Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
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 12905-899-27 available?
We can source 12905-899-27 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 12905-899-27 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12905-899-27 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 12905-899-27?
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 12905-899-27?
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.