Jonal Laboratories Inc. · Electronic Components
1149-3
Shielding Gasket, Electronic
Part Number1149-3
ManufacturerJonal Laboratories Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-282-2864 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Nondefinitive Spec Std DataT TYPE AND TA CLASS AND 605-2 GRADE
MaterialSILICON OVERALL
Style DesignatorCIRCULAR
Cross Sectional Height0.380 INCHES NOMINAL
Aperture Diameter12.538 INCHES NOMINAL
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Outside Diameter12.724 INCHES NOMINAL
Cross Sectional Shape StyleEMI SLOTTED
Slot Width0.065 INCHES NOMINAL
Slot Depth0.310 INCHES NOMINAL
Vendor Part Numbers385658-3
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 1149-3 available?
We can source 1149-3 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 1149-3 by Jonal Laboratories Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1149-3 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 1149-3?
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 1149-3?
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.