Archer Engineering Inc. · Electronic Components
3331
Holder, Electrical Contact Brush
Part Number3331
ManufacturerArcher Engineering Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-796-6760 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Furnished Items And Quantity3 SCREW AND 2 SPRING
Style DesignatorWING
Terminal TypeSCREW
Brush Quantity Accommodated Per Ho2
Mounting Facility Quantity1
Mounting FacilityUNTHREADED HOLES
Terminal Quantity2
Mating End Quantity1
Shell TypeSOLID
Connector Cable Strain Relief MethCABLE CLAMP
Shell Surface TreatmentZINC
Included Contact TypeCURVED PIN W/LOCK SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Current Rating In30.0 SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialSTEEL
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style3 SINGLE MATING END
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 3331 available?
We can source 3331 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 3331 by Archer Engineering Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3331 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 3331?
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 3331?
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.