Amphenol · Electronic Components
PTB-22-55PSX
Adapter, Connector
Part NumberPTB-22-55PSX
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-004-6610 (NSN)
Federal Item NameADAPTER,CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Unthreaded Mounting Hole Diameter0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
Overall Width1.546 INCHES MINIMUM AND 1.578 INCHES MAXIMUM
Environmental ProtectionPRESSURE PROOF
Overall Length1.325 INCHES MINIMUM AND 1.336 INCHES MAXIMUM
Center To Center Distance Between1.2475 INCHES MINIMUM AND 1.2525 INCHES MAXIMUM
Included Contact Quantity55 FIRST MATING END ALL CONTACT GROUPINGS
Mating End Quantity2
Contact Position Arrangement Style22-55 ALL MATING ENDS
Shell MaterialALUMINUM ALLOY
Connector Locking MethodBAYONET PIN
Shell Surface TreatmentCADMIUM AND CHROMATE
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 PTB-22-55PSX available?
We can source PTB-22-55PSX 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 PTB-22-55PSX by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PTB-22-55PSX 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 PTB-22-55PSX?
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 PTB-22-55PSX?
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.