MIL-SPEC · Electronic Components
SE21-9E01
Terminal, Stud
Part NumberSE21-9E01
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-037-4205 (NSN)
Federal Item NameTERMINAL,STUD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Terminal Length0.219 INCHES
Width Across Flats0.250 INCHES
Mounting Method StyleSTUD
Identification Code ColorWHITE
Electrical Insulation FeatureSTANDOFF INSULATION
Conductor Accommodation TypeDOUBLE TURRET SINGLE END
Thread Length0.250 INCHES
Overall Height0.781 INCHES
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Mounting Thread Diameter0.112 INCHES
Largest Diameter0.093 INCHES SINGLE END
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 SE21-9E01 available?
We can source SE21-9E01 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 SE21-9E01 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SE21-9E01 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 SE21-9E01?
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 SE21-9E01?
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.