William S Guttenberg · Electronic Components
S1394188
Holder, Electrical Contact Brush
Part NumberS1394188
ManufacturerWilliam S Guttenberg
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-900-5136 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Overall Diameter0.940 INCHES NOMINAL
Thread Size And Series Type Design0.938-20 UNEF
Brush Pressure Spring Type AccommoHELICAL COMPRESSION
Brush Quantity Accommodated Per Ho1
Brush Spring AdjustabilityNONADJUSTABLE
Mounting FacilityPRESS FIT
Top Thread LocationEXTERNAL
Mounting Facility Quantity1
Overall Length2.203 INCHES NOMINAL
Thread Length0.156 INCHES NOMINAL
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 S1394188 available?
We can source S1394188 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 S1394188 by William S Guttenberg obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S1394188 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 S1394188?
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 S1394188?
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.