MIL-SPEC · Electronic Components
M642/9-1
Plug, Telephone
Part NumberM642/9-1
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-087-5525 (NSN)
Federal Item NamePLUG,TELEPHONE
Federal Supply Class5935 — Connectors, Electrical
Overall Length3.625 INCHES NOMINAL
Center To Center Distance Between0.625 INCHES NOMINAL
Body Width0.312 INCHES NOMINAL
Cable Entrance Diameter0.281 INCHES NOMINAL
MaterialPLASTIC INSULATOR
Terminal TypeSCREW
Body Height1.187 INCHES NOMINAL
Finger Length1.209 INCHES NOMINAL SINGLE FINGER
Finger Diameter0.250 INCHES NOMINAL SINGLE FINGER
Finger TypeTWO CONDUCTOR, ROUND TIP ALL FINGERS
Electrical Insulation FeatureINSULATED COMPLETELY
Cancelled NSN5935-00-192-4772 (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 M642/9-1 available?
We can source M642/9-1 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 M642/9-1 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M642/9-1 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 M642/9-1?
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 M642/9-1?
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.