Smith and Smith Aircraft · Electronic Components
EE1121
Holder, Electrical Contact Brush
Part NumberEE1121
ManufacturerSmith and Smith Aircraft
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-090-1260 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Mounting FacilityPRESS FIT
Brush Quantity Accommodated Per Ho1
Inside Thickness0.377 INCHES MINIMUM AND 0.379 INCHES MAXIMUM
Inside Length0.839 INCHES NOMINAL
Overall Length0.839 INCHES NOMINAL
Overall Diameter0.719 INCHES NOMINAL
Mounting Facility Quantity1
MaterialCOPPER ALLOY BOX
Surface TreatmentTIN BOX
Inside Width0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM
Cancelled NSN6105-00-091-1458 (cancelled)
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 EE1121 available?
We can source EE1121 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 EE1121 by Smith and Smith Aircraft obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If EE1121 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 EE1121?
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 EE1121?
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.