US Terminals · Electronic Components
3821
Terminal, Stud
Part Number3821
ManufacturerUS Terminals
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-583-7038 (NSN)
Federal Item NameTERMINAL,STUD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Vendor Part Numbers3821B, 16789-J, 1651-4-4, 1100R13-05, 29-1016-P3-101, 014-1005-00-D-319
Cancelled NSN5940-00-832-4369 (cancelled)
Winding Operating Current1.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE WINDING
Inclosure TypePARTIALLY INCLOSED, DOUBLE SHELL
Mounting Hole Diameter0.062 INCHES NOMINAL SINGLE GROUP
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Distance Between Mounting Facility2.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Terminal Type And Quantity3 WIRE LEAD
Overall Height1.984 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
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 3821 available?
We can source 3821 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 3821 by US Terminals obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3821 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 3821?
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 3821?
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.