Kalmar Ac Inc. · Electronic Components
74997858
Brush, Electrical Contact
Part Number74997858
ManufacturerKalmar Ac Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-935-6945 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Style DesignatorPAIRED
Shunt Insulation Provision And Qua2 UNINSULATED
MaterialCARBON
Terminal Type And Quantity1 BENT W/HOLE
Brush Shunt Length2.000 INCHES NOMINAL ALL SHUNTS
Clip TypeNEMA HAMMER TYPE ANGULAR A-EXTENDED
Contact Face StyleBEVELED
Terminal Hole Diameter0.188 INCHES NOMINAL
Top StyleBEVELED FRONT
Thickness0.500 INCHES NOMINAL
Length1.344 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 74997858 available?
We can source 74997858 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 74997858 by Kalmar Ac Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 74997858 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 74997858?
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 74997858?
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.