Spira Manufacturing · Electronic Components
1-1003-003
Shielding Gasket, Electronic
Part Number1-1003-003
ManufacturerSpira Manufacturing
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-217-9784 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
MaterialCOPPER ALLOY JACKET
Nuclear Hardness Critical FeatureHARDENED
Style DesignatorNON-CIRCULAR
Surface TreatmentTIN JACKET
Overall Length9.000 INCHES NOMINAL
Slot Width0.010 INCHES NOMINAL
Slot Depth0.095 INCHES NOMINAL
Cross Sectional Shape StyleEMI SLOTTED
Aperture Width6.312 INCHES MINIMUM AND 7.332 INCHES MAXIMUM
Vendor Part Numbers483-0305-003
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 1-1003-003 available?
We can source 1-1003-003 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 1-1003-003 by Spira Manufacturing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1-1003-003 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 1-1003-003?
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 1-1003-003?
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.