Raytheon Company · Electronic Components
484920-1
Shielding Gasket, Electronic
Part Number484920-1
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-525-3993 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Minor Width0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
Largest Bolt Hole Diameter0.409 INCHES MINIMUM AND 0.418 INCHES MAXIMUM
Surface TreatmentCHROMATE EMI/RFI CONDUCTOR
Material Document And ClassificatiQQ-A-250/11,ALLOY 6061-T6 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
MaterialALUMINUM ALLOY 6061 EMI/RFI CONDUCTOR
Overall Length9.320 INCHES NOMINAL
Smallest Bolt Hole Quantity2
Surface Treatment Document And ClaMIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE EMI/RFI CONDUCTOR
Smallest Bolt Hole Diameter0.255 INCHES MINIMUM AND 0.257 INCHES MAXIMUM
Overall Width7.630 INCHES NOMINAL
Cross Sectional Shape StyleEMI COMPOSITION
Vendor Part Numbers718119
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 484920-1 available?
We can source 484920-1 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 484920-1 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 484920-1 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 484920-1?
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 484920-1?
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.