Northrop Grumman Systems Corporation · Electronic Components
583R681H04
Shielding Gasket, Electronic
Part Number583R681H04
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-078-7377 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Hole Diameter0.130 INCHES NOMINAL
MaterialRUBBER SILICONE CLASS Q AND NICKEL ALLOY R-405 OVERALL
Style DesignatorNON-CIRCULAR
Aperture Diameter1.375 INCHES NOMINAL
Bolt Hole Quantity4
Aperture Width1.250 INCHES NOMINAL
Overall Width1.563 INCHES NOMINAL
Outside Edge To Bolt Hole Center D0.157 INCHES NOMINAL
Overall Length1.563 INCHES NOMINAL
Outside Corner Radius0.156 INCHES NOMINAL
Cross Sectional Thickness0.030 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 583R681H04 available?
We can source 583R681H04 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 583R681H04 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 583R681H04 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 583R681H04?
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 583R681H04?
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.