Imperial Electric · Electronic Components
101-506
Ring, Electrical Contact Brush Ho
Part Number101-506
ManufacturerImperial Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-379-2182 (NSN)
Federal Item NameRING,ELECTRICAL CONTACT BRUSH HO
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
MaterialFIBER
ShapeCIRCULAR
Overall Thickness0.313 INCHES NOMINAL
Overall Diameter5.559 INCHES MINIMUM AND 5.563 INCHES MAXIMUM
Mounting ConfigurationFOUR 3/8 IN. DIA MTG HOLES SPACED 90 DEG APART ON 4-9/16 IN. DIA BOLT CIRCLE
RohscompliantYES
Contact Termination TypeIDC / IDT
D Sub Shell Size-
Hazardousfalse
RohsphthalatescompliantYES
No Of Contacts50 Contacts
Contact PlatingGold Plated Contacts
Product RangeMDR 101
IscanonicalY
SvhcNo SVHC (15-Jan-2018)
Connector MountingCable Mount
GenderPlug
Contact MaterialBeryllium Copper
Connector Body MaterialSteel Body
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 101-506 available?
We can source 101-506 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 101-506 by Imperial Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 101-506 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 101-506?
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 101-506?
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.