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Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier · Electronic Components
1757AS290
Shielding Gasket, Electronic
Part Number1757AS290
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-294-6634 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Width8.650 INCHES NOMINAL
Hole Diameter0.368 INCHES NOMINAL
Overall Length16.100 INCHES NOMINAL
Outside Edge To Bolt Hole Center D0.850 INCHES NOMINAL
MaterialRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
Cross Sectional Height0.125 INCHES NOMINAL
Style DesignatorNON-CIRCULAR
Bolt Hole Quantity18
Material Document And ClassificatiAMS-4182 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
Aperture Length14.400 INCHES NOMINAL
Cross Sectional Shape StyleWIRE AND COMPOSITION
Vendor Part Numbers88-10897, 07-F602-7366
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 1757AS290 available?
We can source 1757AS290 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 1757AS290 by Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1757AS290 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 1757AS290?
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 1757AS290?
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.