MIL-SPEC · Electronic Components
M641/3-3
Jack, Telephone
Part NumberM641/3-3
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-283-1238 (NSN)
Federal Item NameJACK,TELEPHONE
Federal Supply Class5935 — Connectors, Electrical
Accommodated Finger TypeTWO CONDUCTOR, ROUND TIP SINGLE FINGER
Bushing Thru Hole Accommodation Di0.448 INCHES NOMINAL
Finger Accommodation Length1.015 INCHES NOMINAL SINGLE FINGER
Test Data Document81349-MIL-J-641 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA
Surface TreatmentTIN TERMINAL
Mounting Bushing Diameter0.448 INCHES NOMINAL
Overall Length3.515 INCHES NOMINAL
Body StyleBUSHING MOUNTED LONG FRAME
Body Width0.562 INCHES NOMINAL
Jack Contact Arrangement DesignatoJ7-1A
Overall Height0.859 INCHES NOMINAL
Cancelled NSN5935-00-883-6818 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
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 M641/3-3 available?
We can source M641/3-3 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 M641/3-3 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M641/3-3 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 M641/3-3?
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 M641/3-3?
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.