Raytheon Company · Electronic Components
904394-1
Shielding Gasket, Electronic
Part Number904394-1
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-090-4348 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Cross Sectional Shape StyleEMI
Inside Corner Radius0.250 INCHES MAXIMUM
Center To Center Distance Between3.000 INCHES NOMINAL
Overall Width6.280 INCHES NOMINAL
Aperture Length23.550 INCHES NOMINAL
Aperture Width5.180 INCHES NOMINAL
Outside Corner Bevel Length Along0.200 INCHES NOMINAL
Outside Edge To Bolt Hole Center D0.300 INCHES NOMINAL
Hole Diameter0.230 INCHES NOMINAL
Bolt Hole Quantity22
Cross Sectional Height0.020 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 904394-1 available?
We can source 904394-1 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 904394-1 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 904394-1 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 904394-1?
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 904394-1?
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.