Lockheed Martin Corporation · Electronic Components
77C701577P003
Shielding Gasket, Electronic
Part Number77C701577P003
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-172-7341 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Length30.000 INCHES NOMINAL
MaterialRUBBER SYNTHETIC ENVIRONMENTAL SEAL
Aperture Length28.500 INCHES NOMINAL
Center To Center Distance Between4.880 INCHES NOMINAL
Style DesignatorNON-CIRCULAR
Material Document And ClassificatiQQ-N-281,CLASSA FED SPEC SINGLE MATERIAL RESPONSE OR AMS-4730 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
Minor Width0.125 INCHES NOMINAL
Hole Diameter0.375 INCHES NOMINAL
Outside Edge To Bolt Hole Center D0.360 INCHES NOMINAL
Environmental Protection MaterialRF SHIELDING GASKET OUTER EDGE
Cross Sectional Height0.156 INCHES NOMINAL
Vendor Part Numbers03-0401-8325
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 77C701577P003 available?
We can source 77C701577P003 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 77C701577P003 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 77C701577P003 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 77C701577P003?
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 77C701577P003?
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.