Northrop Grumman Systems Corporation · Electronic Components
124R247-1
Shielding Gasket, Electronic
Part Number124R247-1
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-003-3014 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Cross Sectional Height0.032 INCHES NOMINAL
Cross Sectional Shape StyleEMI
Style DesignatorCIRCULAR
MaterialRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
Precious Material And LocationTHROUGHOUT RF SHIELDING GASKET SILVER
Precious MaterialSILVER
Bolt Circle Diameter1.781 INCHES NOMINAL
Bolt Hole Quantity4
Temp Rating-51.0 CELSIUS AND 177.0 CELSIUS
Hole Diameter0.241 INCHES MINIMUM AND 0.256 INCHES MAXIMUM
Outside Diameter2.400 INCHES NOMINAL
Vendor Part Numbers85-90295
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 124R247-1 available?
We can source 124R247-1 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 124R247-1 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 124R247-1 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 124R247-1?
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 124R247-1?
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.