Bae Systems Information And Electronic Systems Integration Inc. · Electronic Components
1204-307
Shielding Gasket, Electronic
Part Number1204-307
ManufacturerBae Systems Information And Electronic Systems Integration Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-146-2121 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Material Document And ClassificatiAMS 4182 ASSN STD 1ST MATERIAL RESPONSE EMI/RFI CONDUCTOR
MaterialRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
Aperture Width4.750 INCHES NOMINAL
Bolt Hole Quantity11
Overall Length3.340 INCHES NOMINAL
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Outside Corner Bevel Length Along0.120 INCHES NOMINAL
Cross Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
Hole Diameter0.190 INCHES NOMINAL
Outside Edge To Bolt Hole Center D0.220 INCHES NOMINAL
Aperture Length2.460 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 1204-307 available?
We can source 1204-307 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 1204-307 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 1204-307 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 1204-307?
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 1204-307?
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.