Airflo Instrument · Electronic Components
5110-153
Brush, Electrical Contact
Part Number5110-153
ManufacturerAirflo Instrument
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-985-3603 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Width0.182 INCHES MINIMUM AND 0.184 INCHES MAXIMUM
Head Length0.900 INCHES NOMINAL
Body StyleRECTANGULAR COMMUTATOR
Terminal Type And Quantity1 ROUND CAP
Style DesignatorONE PIECE
MaterialSILVER GRAPHITE
Pressure Spring Type And Quantity1 CYLINDRICAL
Material Document And ClassificatiSUPERIOR CARBON PRODUCTS GRADE SG45 MFR REF SINGLE MATERIAL RESPONSE
Brush Shunt Length1.250 INCHES MINIMUM AND 1.350 INCHES MAXIMUM SINGLE SHUNT
Contact Face StyleCONCAVE
Top StyleCYLINDRICAL HEAD
Vendor Part NumbersSK3864 REV A
RohscompliantYES
Contact Termination TypeQuick Connect
Ip RatingIP40
Voltage Rating250 VAC
Hazardousfalse
RohsphthalatescompliantYES
Product Range5110 Series
Fuse Size Held-
IscanonicalY
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 5110-153 available?
We can source 5110-153 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 5110-153 by Airflo Instrument obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5110-153 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 5110-153?
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 5110-153?
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.