US Terminals · Electronic Components
721-665
Terminal, Stud
Part Number721-665
ManufacturerUS Terminals
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-248-2571 (NSN)
Federal Item NameTERMINAL,STUD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Basic Shape StyleNONTUBULAR, ROUND
MaterialPLASTIC POLYTETRAFLUOROETHYLENE INSULATION
Major Bushing Length0.020 INCHES
Mounting Method StylePRESS FIT
Minor Bushing Diameter0.125 INCHES
Electrical Insulation FeatureINSULATING MOUNTING BUSHING
Surface TreatmentGOLD CONDUCTOR ACCOMMODATION SECOND LAYER
Conductor Accommodation TypePIN SINGLE END
Identification Code ColorWHITE
Major Bushing Diameter0.150 INCHES
Minor Bushing Length0.090 INCHES
Vendor Part Numbers004-1017-319, 1100R-67-0350219
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 721-665 available?
We can source 721-665 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 721-665 by US Terminals obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 721-665 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 721-665?
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 721-665?
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.