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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir  · Electronic Components

3Z757

Post, Binding, Electrical

Part Number3Z757
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NamePOST,BINDING,ELECTRICAL
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Overall Diameter0.500 INCHES
MaterialCOPPER ALLOY CONDUCTOR ACCOMMODATION
Mounting Method StyleTAPPED HOLE
Wire Hole Diameter0.062 INCHES SINGLE END
Maximum Height Above Mounting Surf0.812 INCHES
Basic Shape StyleSINGLE POST, ROUND (POST BINDING)
Electrical Insulation FeatureINSULATED CAPS WITH UNINSULATED STUDS
Surface TreatmentNICKEL OVERALL EXCEPT INSULATION SINGLE LAYER
Mounting Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Mounting Thread Quantity32 PER INCH
Mounting Thread Diameter0.138 INCHES
Vendor Part NumbersA2228A, B301-183, AA26075-1
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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

Frequently asked

Is 3Z757 available?
We can source 3Z757 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 3Z757 by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3Z757 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 3Z757?
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 3Z757?
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.