Caes Systems LLC · Electronic Components
4240754-501
Shielding Gasket, Electronic
Part Number4240754-501
ManufacturerCaes Systems LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-499-4105 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Outside Edge To Bolt Hole Center D0.475 INCHES NOMINAL
Aperture Width12.250 INCHES NOMINAL
MaterialRUBBER FLUOROSILICONE CLASS FQ ENVIRONMENTAL SEAL
Style DesignatorNON-CIRCULAR
Overall Width14.070 INCHES NOMINAL
Largest Bolt Hole Diameter0.625 INCHES NOMINAL
Largest Bolt Hole Quantity6
Smallest Bolt Hole Diameter0.250 INCHES NOMINAL
Smallest Bolt Hole Quantity45
Outside Corner Radius0.250 INCHES NOMINAL
Aperture Length36.850 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 4240754-501 available?
We can source 4240754-501 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 4240754-501 by Caes Systems LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4240754-501 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 4240754-501?
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 4240754-501?
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.