Amphenol · Electronic Components
TBF-28-20PS
Adapter, Connector
Part NumberTBF-28-20PS
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-198-1761 (NSN)
Federal Item NameADAPTER,CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Distance Between Centerlines Of Mo1.562 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.145 INCHES MINIMUM AND 0.151 INCHES MAXIMUM
Thread Class2A
Environmental ProtectionMOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION PROOF
Thread Series DesignatorUNS
Overall Width2.000 INCHES NOMINAL
Thread Quantity Per Inch18
Precious MaterialGOLD
Insert MaterialRUBBER ALL MATING ENDS
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Included Contact Quantity10 SECOND MATING END SECOND CONTACT GROUPING
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 TBF-28-20PS available?
We can source TBF-28-20PS 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 TBF-28-20PS by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TBF-28-20PS 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 TBF-28-20PS?
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 TBF-28-20PS?
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.