Lockheed Martin · Electronic Components
US2488
Holder, Electrical Contact Brush
Part NumberUS2488
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-295-7663 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Overall Length1.188 INCHES NOMINAL
Mounting Facility Quantity2
Terminal TypeSCREW
Inside Width0.516 INCHES NOMINAL
Brush Pressure Spring Type AccommoHELICAL TORSION
Overall Width0.688 INCHES NOMINAL
Mounting FacilitySETSCREW AND ROD
Brush Spring AdjustabilityADJUSTABLE
Inside Thickness0.266 INCHES NOMINAL
Overall Thickness1.750 INCHES NOMINAL
Inside Length0.750 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 US2488 available?
We can source US2488 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 US2488 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If US2488 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 US2488?
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 US2488?
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.