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Amphenol 31-5136 — RF / Coaxial Connectors

Amphenol RF 31-5136 Suretwist BNC Plug, 50 Ohm, 4 GHz

MPN31-5136
Active

Amphenol RF Suretwist BNC plug, male pin, 50 Ohm, 4 GHz, 500 mating cycles, 0.2 dB insertion loss, twist-on shield termination, nickel body, gold center contact.

$7.9411Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Jul 2026

Specifications

31-5136 key specifications
ParameterValue
SeriesSuretwist®
MountingFree Hanging (In-Line)
Connector typePlug, Male Pin
Fastening typeBayonet Lock
Voltage rating500 V
Frequency - max4 GHz
Cable groupRG-59, 59B, 62, 140, 210, Belden 8241, 8263, 8279, 9209
Operating temperature-65°C~165°C
Body materialBrass
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBrass

All specifications

31-5136 additional specifications
ParameterValue
PackageBulk
Impedance50Ohm
Body finishNickel
Mating cycles500
Insertion loss0.2dB
Number of ports1
Shield terminationTwist On
Contact terminationPush On
Center contact platingGold

Product details

BNC Plug, 50 Ohm, Twist-On Termination for RG-59/62/140/210

The 31-5136: It terminates RG-59, 59B, 62, 140, 210, and Belden 8241, 8263, 8279, 9209 cables using a twist-on shield termination — no crimp die or clamp tool needed.

The push-on contact termination and twist-on shield work with a specific cable group: RG-59, 59B, 62, 140, 210, plus Belden 8241, 8263, 8279, 9209. The nickel-plated brass body and gold-plated brass center contact give corrosion resistance for repeated mating in humid environments.

Frequently asked questions

What cable types are compatible with the 31-5136 BNC plug?

The 31-5136 terminates RG-59, 59B, 62, 140, 210, and Belden 8241, 8263, 8279, 9209 cables using a twist-on shield termination.