Northrop Grumman Systems Corporation · Electronic Components
950840-78
Shielding Gasket, Electronic
Part Number950840-78
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-252-1402 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Surface TreatmentCHROMATE EMI/RFI CONDUCTOR
Material Document And ClassificatiAMS 3222 ASSN STD SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MaterialRUBBER CHLOROPRENE CLASS CR ENVIRONMENTAL SEAL
Aperture Diameter1.421 INCHES MINIMUM AND 1.453 INCHES MAXIMUM
Overall Width1.546 INCHES MINIMUM AND 1.578 INCHES MAXIMUM
Style DesignatorNON-CIRCULAR
Hole Diameter0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
Overall Length1.546 INCHES MINIMUM AND 1.578 INCHES MAXIMUM
Cross Sectional Shape StyleWIRE AND COMPOSITION
Outside Edge To Bolt Hole Center D0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Vendor Part Numbers04-0302-4444
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 950840-78 available?
We can source 950840-78 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 950840-78 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 950840-78 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 950840-78?
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 950840-78?
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.