Hamilton Sundstrand Corporation · Electronic Components
A14C4973
Holder, Electrical Contact Brush
Part NumberA14C4973
ManufacturerHamilton Sundstrand Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-296-1810 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Overall Thickness1.750 INCHES NOMINAL
Inside Thickness0.375 INCHES NOMINAL
Brush Spring AdjustabilityNONADJUSTABLE
Mounting FacilityTHREADED HOLES
Brush Pressure Spring Type AccommoSPIRAL TORSION
Overall Length1.000 INCHES NOMINAL
Inside Width1.250 INCHES NOMINAL
Inside Length0.625 INCHES NOMINAL
Mounting Facility Quantity2
Surface TreatmentNICKEL BOX
MaterialCOPPER ALLOY BOX
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 A14C4973 available?
We can source A14C4973 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 A14C4973 by Hamilton Sundstrand Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A14C4973 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 A14C4973?
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 A14C4973?
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.