Sef Power · Electronic Components
JJ055
Jack, Telephone
Part NumberJJ055
ManufacturerSef Power
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-636-6602 (NSN)
Federal Item NameJACK,TELEPHONE
Federal Supply Class5935 — Connectors, Electrical
Body StyleDUAL ACCOMMODATED STRAIGHT EXTENSION
Body Height0.812 INCHES NOMINAL
Test Data Document81349-MIL-DTL-641 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Finger Accommodation Diameter0.086 INCHES NOMINAL ALL FINGERS
Overall Length1.438 INCHES NOMINAL
MaterialPLASTIC BODY
Cable Entrance Diameter0.130 INCHES NOMINAL
Center To Center Distance Between0.218 INCHES NOMINAL
Body Width0.376 INCHES NOMINAL
Finger Accommodation Length0.328 INCHES NOMINAL ALL FINGERS
Accommodated Finger TypeTEST PROD ALL FINGERS
Cancelled NSN5935-00-504-4026 (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 JJ055 available?
We can source JJ055 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 JJ055 by Sef Power obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If JJ055 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 JJ055?
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 JJ055?
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.