US Army Aviation and Missile Command · Electronic Components
9112487
Brush, Electrical Contact
Part Number9112487
ManufacturerUS Army Aviation and Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-754-5542 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Style DesignatorONE PIECE
MaterialCARBON
Pressure Spring Type And Quantity1 CYLINDRICAL
Outer Edge To Groove Edge Distance0.079 INCHES NOMINAL
Shunt Insulation Provision And Qua1 UNINSULATED
Material Document And ClassificatiSTACKPOLE GRADE 51 MFR REF SINGLE MATERIAL RESPONSE
Terminal Type And Quantity1 ROUND CAP
Top StyleFLAT
Contact Face StyleCONCAVE
Brush Shunt Length1.375 INCHES MINIMUM AND 1.500 INCHES MAXIMUM SINGLE SHUNT
Radius0.875 INCHES NOMINAL
Vendor Part NumbersSA9238
Cancelled NSN7920-00-020-1840 (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 9112487 available?
We can source 9112487 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 9112487 by US Army Aviation and Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9112487 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 9112487?
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 9112487?
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.