Raytheon Company · Electronic Components
401556
Terminal, Stud
Part Number401556
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-500-9196 (NSN)
Federal Item NameTERMINAL,STUD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Width Across Flats0.375 INCHES
Electrical Insulation FeatureUNINSULATED
Swage Outside Diameter0.250 INCHES
Terminal Length0.310 INCHES
MaterialCOPPER ALLOY 360 OVERALL EXCEPT INSULATION
Surface TreatmentNICKEL OVERALL EXCEPT INSULATION SINGLE LAYER
Surface Treatment Document And ClaH+4-60,CL A,TY 1,HUGHES AIRCRAFT CO. MFR REF SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSULATION SINGLE LAYER
Minor Bushing Length0.312 INCHES
Conductor Accommodation TypeTHREADED EXTERNAL SINGLE END
Swage Depth0.100 INCHES
Overall Height0.750 INCHES
ProducttraceabilityNo
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
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 401556 available?
We can source 401556 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 401556 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 401556 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 401556?
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 401556?
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.