Bae Systems Information And Electronic Systems Integration Inc. · Electronic Components
42321991
Shielding Gasket, Electronic
Part Number42321991
ManufacturerBae Systems Information And Electronic Systems Integration Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-239-3447 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Bolt Hole Quantity6
MaterialRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
Material Document And ClassificatiQQ-A-430,ALLOY5056 FED SPEC SINGLE MATERIAL RESPONSE OR AMS 4182 ASSN STD SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
Cross Sectional Height0.020 INCHES NOMINAL
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Temp Rating-62.0 CELSIUS AND 260.0 CELSIUS
Cross Sectional Shape StyleEMI
Outside Diameter2.906 INCHES NOMINAL
Style DesignatorCIRCULAR
Hole Diameter0.144 INCHES NOMINAL
Aperture Diameter2.000 INCHES NOMINAL
Vendor Part Numbers6405898-1, 33375-90015-1
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 42321991 available?
We can source 42321991 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 42321991 by Bae Systems Information And Electronic Systems Integration Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42321991 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 42321991?
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 42321991?
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.