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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
A3101989-1
Shielding Gasket, Electronic
Part NumberA3101989-1
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-411-1457 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Length2.610 INCHES NOMINAL
MaterialRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
Precious MaterialSILVER
Surface TreatmentSILVER EMI/RFI CONDUCTOR
Style DesignatorNON-CIRCULAR
Precious Material And LocationEMI/RFI CONDUCTIVE PARTICLE SURFACES SILVER
Overall Width2.110 INCHES NOMINAL
Aperture Length2.135 INCHES NOMINAL
Cross Sectional Height0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
Bolt Hole Quantity4
Inside Corner Radius0.187 INCHES NOMINAL
Vendor Part Numbers898223
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 A3101989-1 available?
We can source A3101989-1 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 A3101989-1 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A3101989-1 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 A3101989-1?
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 A3101989-1?
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.