US Army Aviation and Missile Command · Electronic Components
11501089-21
Shielding Gasket, Electronic
Part Number11501089-21
ManufacturerUS Army Aviation and Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-139-2480 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Cross Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
MaterialCOPPER ALLOY AND SILVER EMI/RFI CONDUCTOR
Precious MaterialSILVER
Precious Material And LocationTHROUGHOUT RF SHIELDING GASKET SILVER
Style DesignatorCIRCULAR
Outside Diameter1.951 INCHES MINIMUM AND 1.979 INCHES MAXIMUM
Aperture Diameter1.852 INCHES MINIMUM AND 1.872 INCHES MAXIMUM
Environmental Protection MaterialTHROUGHOUT SEALING GASKET
Cross Sectional Thickness0.099 INCHES MINIMUM AND 0.107 INCHES MAXIMUM
Vendor Part Numbers19-12-8800-1214
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 11501089-21 available?
We can source 11501089-21 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 11501089-21 by US Army Aviation and Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11501089-21 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 11501089-21?
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 11501089-21?
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.