Home /
Catalog / US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir / SM-D-973990
US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-D-973990
Shielding Gasket, Electronic
Part NumberSM-D-973990
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-136-7975 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Aperture Length15.491 INCHES MINIMUM AND 15.501 INCHES MAXIMUM
Cross Sectional Shape StyleWIRE AND COMPOSITION
Center To Center Distance Between1.932 INCHES MINIMUM AND 1.942 INCHES MAXIMUM
Overall Length16.380 INCHES MINIMUM AND 16.420 INCHES MAXIMUM
MaterialNICKEL ALLOY 400 EMI/RFI CONDUCTOR
Style DesignatorNON-CIRCULAR WITH SLOTS
Cross Sectional Height0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
Bolt Hole Quantity19
Hole Diameter0.166 INCHES NOMINAL
Overall Width4.160 INCHES MINIMUM AND 4.200 INCHES MAXIMUM
Vendor Part Numbers07-0501-6381-77
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 SM-D-973990 available?
We can source SM-D-973990 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 SM-D-973990 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SM-D-973990 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 SM-D-973990?
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 SM-D-973990?
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.