Northrop Grumman Systems · Electronic Components
A51A15131-17
Shielding Gasket, Electronic
Part NumberA51A15131-17
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-392-0721 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Cross Sectional Thickness0.020 INCHES NOMINAL
Bolt Hole Quantity20
MaterialALUMINUM ALLOY EMI/RFI CONDUCTOR
Hole Diameter0.245 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
Outside Edge To Bolt Hole Center D0.312 INCHES NOMINAL
Aperture Width1.375 INCHES NOMINAL
Center To Center Distance Between0.875 INCHES NOMINAL
Aperture Length6.813 INCHES NOMINAL
Overall Width2.438 INCHES NOMINAL
Overall Length7.875 INCHES NOMINAL
Vendor Part Numbers19-11-8958-1221
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 A51A15131-17 available?
We can source A51A15131-17 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 A51A15131-17 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A51A15131-17 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 A51A15131-17?
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 A51A15131-17?
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.