Raytheon · Electronic Components
1643093
Shielding Gasket, Electronic
Part Number1643093
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-254-4387 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Aperture Length6.630 INCHES NOMINAL
Center To Center Distance Between2.288 INCHES NOMINAL
Outside Edge To Inside Edge Smalle0.500 INCHES NOMINAL
Outside Edge To Bolt Hole Center D1.187 INCHES NOMINAL
MaterialGLASS FIBER AND PLASTIC EPOXY ENVIRONMENTAL SEAL
Material Document And ClassificatiMIL-P-18177 MIL SPEC ALL MATERIAL RESPONSES ENVIRONMENTAL SEAL
Style DesignatorNON-CIRCULAR
Cross Sectional Shape StyleEMI
Overall Length7.630 INCHES NOMINAL
Inside Corner Radius0.125 INCHES NOMINAL
Overall Width6.750 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 1643093 available?
We can source 1643093 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 1643093 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1643093 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 1643093?
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 1643093?
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.