Aerocontrolex Group · Electronic Components
A397
Brush, Electrical Contact
Part NumberA397
ManufacturerAerocontrolex Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-214-1276 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Body StyleRECTANGULAR COMMUTATOR
Bevel Length0.219 INCHES NOMINAL
Terminal Hole Diameter0.144 INCHES NOMINAL
Contact Face StyleCONCAVE
Brush Shunt Length1.125 INCHES NOMINAL SINGLE SHUNT
Bevel Depth0.219 INCHES NOMINAL
Shunt Position Designator8
Shunt Insulation Provision And Qua1 UNINSULATED
Terminal Type And Quantity1 TUBULAR W/HOLE
Width1.125 INCHES NOMINAL
Outer Edge To Slot Edge Distance0.484 INCHES NOMINAL
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 A397 available?
We can source A397 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 A397 by Aerocontrolex Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A397 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 A397?
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 A397?
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.