Itw Gse Inc. · Electronic Components
402788
Brush, Electrical Contact
Part Number402788
ManufacturerItw Gse Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-01-037-8927 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Shunt Position Designator5
Contact Face StyleCONCAVE
Largest Outside Diameter0.500 INCHES NOMINAL
MaterialELECTROGRAPHITIC
Style DesignatorONE PIECE
Pressure Spring Type And Quantity1 CYLINDRICAL
Terminal Type And Quantity1 ROUND CAP
Material Document And ClassificatiSUPERIOR CARBON GRADE 443E MFR REF SINGLE MATERIAL RESPONSE
Shunt Insulation Provision And Qua1 UNINSULATED
Width0.375 INCHES NOMINAL
Body StyleRECTANGULAR SLIP RING
Cancelled NSN5977-01-254-9374 (cancelled)
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 402788 available?
We can source 402788 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 402788 by Itw Gse Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 402788 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 402788?
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 402788?
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.