Boeing · Electronic Components
J40B-3-5
Lead, Electrical
Part NumberJ40B-3-5
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN6150-00-805-9557 (NSN)
Federal Item NameLEAD,ELECTRICAL
Federal Supply Class6150 — Electric Power and Distribution Equipment
Material Document And ClassificatiQQ-W-343,SOFT FED STD ALL MATERIAL RESPONSES CORE CONDUCTOR SINGLE CONDUCTOR
Round Conductor Size12 AWG SINGLE CONDUCTOR
Test Data Document96906-MS25083 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Lead Overall Length5.000 INCHES MINIMUM AND 5.250 INCHES MAXIMUM
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Terminal Lug Aperture Size0.196 INCHES SECOND END SINGLE CONDUCTOR
Termination TypeLUG TERMINAL W/MOUNTING HOLE BOTH ENDS SINGLE CONDUCTOR
Lead Pull Strength110.0 POUNDS
Surface TreatmentTIN CORE CONDUCTOR THIRD GROUP
Strand Quantity Per Conductor259 SINGLE CONDUCTOR
Terminal Commercial And Government96906 BOTH ENDS SINGLE CONDUCTOR
Vendor Part NumbersMS25083-3BB5
Cancelled NSN6150-00-611-2841 (cancelled)
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 J40B-3-5 available?
We can source J40B-3-5 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 J40B-3-5 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If J40B-3-5 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 J40B-3-5?
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 J40B-3-5?
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.