U S Army Tank Automotive Command Amsta-Im-Mm · Electronic Components
8691945
Brush, Electrical Contact
Part Number8691945
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-574-1046 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Body StyleRECTANGULAR COMMUTATOR
MaterialCARBON
Length1.312 INCHES NOMINAL
Angle30.0 DEGREES NOMINAL
Width1.057 INCHES MINIMUM AND 1.062 INCHES MAXIMUM
Terminal Type And Quantity1 BENT W/HOLE
Shunt Insulation Provision And Qua2 UNINSULATED
Thickness0.395 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
Contact Face StyleCONCAVE
Top StyleBEVELED FRONT
Brush Shunt Length1.124 INCHES MINIMUM AND 1.250 INCHES MAXIMUM ALL SHUNTS
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 8691945 available?
We can source 8691945 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 8691945 by U S Army Tank Automotive Command Amsta-Im-Mm obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8691945 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 8691945?
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 8691945?
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.