Lockheed Martin Corporation · Phoenix Contact
1201208
Shielding Gasket, Electronic
Part Number1201208
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-252-4901 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Material Document And ClassificatiQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
Cross Sectional Thickness0.250 INCHES NOMINAL
MaterialRUBBER CHLOROPRENE CLASS CR ENVIRONMENTAL SEAL
Aperture Length16.250 INCHES NOMINAL
Hole Diameter0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
Outside Edge To Bolt Hole Center D0.312 INCHES NOMINAL
Overall Width3.438 INCHES NOMINAL
Aperture Width2.188 INCHES NOMINAL
Environmental Protection MaterialAROUND RF SHIELDING GASKET OUTER PERIMETER
Overall Length17.500 INCHES NOMINAL
Center To Center Distance Between1.406 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 1201208 available?
We can source 1201208 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 1201208 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1201208 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 1201208?
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 1201208?
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.