Lockheed Martin Corp. · Electronic Components
389758-1
Shielding Gasket, Electronic
Part Number389758-1
ManufacturerLockheed Martin Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-738-5415 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Center To Center Distance Between4.000 INCHES NOMINAL
Bearing Surface Width1.030 INCHES NOMINAL
Outside Edge To Bolt Hole Center D0.550 INCHES NOMINAL
Inside Corner Radius0.500 INCHES NOMINAL
Outside Corner Radius0.560 INCHES NOMINAL
Cross Sectional Thickness0.012 INCHES MINIMUM AND 0.020 INCHES MAXIMUM
Bolt Hole Quantity8
Overall Width10.100 INCHES NOMINAL
Aperture Length8.310 INCHES NOMINAL
Aperture Width8.030 INCHES NOMINAL
Overall Length10.380 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 389758-1 available?
We can source 389758-1 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 389758-1 by Lockheed Martin Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 389758-1 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 389758-1?
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 389758-1?
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.