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In-Line Circular Connectors

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Types of Circular Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product	Contact Gender	Termination Style	IP Rating
Circular MIL Spec Connector RECEPT JT01RE-20-35P(424) Amphenol Aerospace 1: $584.68 1In Stock New Product	Mfr. Part # JT01RE-20-35P(424) Mouser Part # 654-JT01RE2035P424 New Product	Amphenol Aerospace	Circular MIL Spec Connector RECEPT	Datasheet	1In Stock	$584.68 $531.82 $512.75	Min.: 1 Mult.: 1		Receptacles	Pin (Male)	Crimp
Standard Circular Connector Plug, 2 Position, Female, Shell Size 18, with Silicone Seal RTS6BS18N2S03 Amphenol SINE Systems 1: $24.67 150In Stock	Mfr. Part # RTS6BS18N2S03 Mouser Part # 654-RTS6BS18N2S03	Amphenol SINE Systems	Standard Circular Connector Plug, 2 Position, Female, Shell Size 18, with Silicone Seal Learn More about Amphenol SINE Systems amphenol sine aquarius	Datasheet	150In Stock	$24.67 $21.39 $20.28 $19.98 View $17.72 $17.24 $16.80 Quote	Min.: 1 Mult.: 1		Plugs	Pin (Male)	Solder	IP67, IP69K
Circular MIL Spec Connector RECEPT JT01RT-16-35S Amphenol Aerospace 1: $435.27 8In Stock	Mfr. Part # JT01RT-16-35S Mouser Part # 654-JT01RT-16-35S	Amphenol Aerospace	Circular MIL Spec Connector RECEPT	Datasheet	8In Stock	$435.27 $395.92 $381.71	Min.: 1 Mult.: 1		Receptacles	Socket (Female)	Crimp
Standard Circular Connector 10P Skt Recept Sz 12 Cable Mnt Backshell UTS1JC1210S Souriau 1: $31.15 316In Stock	Mfr. Part # UTS1JC1210S Mouser Part # 649-UTS1JC1210S	Souriau	Standard Circular Connector 10P Skt Recept Sz 12 Cable Mnt Backshell Learn More about Souriau trim trio uts connectors	Datasheet	316In Stock	$31.15 $26.48 $25.23 $24.04 View $22.89 $21.45 $20.09	Min.: 1 Mult.: 1		Receptacles	Without Socket Contacts	Crimp	IP68, IP69K
Circular MIL Spec Connector 5015 RR 4#16S SKT RECP MS3451W14S-2S Amphenol Aerospace 1: $173.47 23In Stock	Mfr. Part # MS3451W14S-2S Mouser Part # 654-MS3451W14S-2S	Amphenol Aerospace	Circular MIL Spec Connector 5015 RR 4#16S SKT RECP Learn More about Amphenol Aerospace amphenol mil dtl 5015 connectors	Datasheet	23In Stock	$173.47 $159.20 $153.18 $148.06 View $139.92 Quote	Min.: 1 Mult.: 1		Receptacles	Socket (Female)	Crimp
Circular MIL Spec Backshells TVNSA13023 Amphenol Socapex 1: $143.21 65In Stock	Mfr. Part # TVNSA13023 Mouser Part # 523-TVNSA13023	Amphenol Socapex	Circular MIL Spec Backshells	Datasheet	65In Stock	$143.21 $130.59 $125.57 $121.37 View $114.71 Quote	Min.: 1 Mult.: 1		Non-Environmental EMI/RFI Backshells
Circular MIL Spec Connector MIL-C-22992,CLASS L MS90557C32413S Amphenol Aerospace 1: $359.78 22In Stock	Mfr. Part # MS90557C32413S Mouser Part # 654-MS90557C32413S	Amphenol Aerospace	Circular MIL Spec Connector MIL-C-22992,CLASS L	Datasheet	22In Stock	$359.78 $334.69 $332.84	Min.: 1 Mult.: 1		Receptacles	Socket (Female)
Circular MIL Spec Connector InLine Recpt ElectNI 6-4, Pin, A Key MKJCL1A1F6-4PA ITT Cannon 1: $123.46 24In Stock	Mfr. Part # MKJCL1A1F6-4PA Mouser Part # 965-MKJCL1A1F6-4PA	ITT Cannon	Circular MIL Spec Connector InLine Recpt ElectNI 6-4, Pin, A Key Learn More about ITT Cannon mkj clip lock connectors	Datasheet	24In Stock	$123.46 $104.94 $98.37 $93.68 $89.22	Min.: 1 Mult.: 1		Receptacles	Pin (Male)	Crimp
Circular MIL Spec Connector Conn, In-Line Recpt, Size 11, Cadmium, Key 1 M28840/11AA1S1 Amphenol PCD 1: $185.67 21In Stock	Mfr. Part # M28840/11AA1S1 Mouser Part # 523-M2884011AA1S1	Amphenol PCD	Circular MIL Spec Connector Conn, In-Line Recpt, Size 11, Cadmium, Key 1 Learn More about Amphenol PCD amphenol m28840 circular connectors	Datasheet	21In Stock	$185.67 $170.39 $160.24 $158.39 View $151.39 Quote	Min.: 1 Mult.: 1		Receptacles	Socket (Female)	Crimp
Standard Circular Connector In line receptacle, with cable gland backshell, for 8 male contacts, IP68/69K UTGX1JC128P Souriau 1: $43.56 89In Stock	Mfr. Part # UTGX1JC128P Mouser Part # 649-UTGX1JC128P	Souriau	Standard Circular Connector In line receptacle, with cable gland backshell, for 8 male contacts, IP68/69K Learn More about Souriau utgx trim trio connectors	Datasheet	89In Stock	$43.56 $37.02 $34.68 $33.09 View $27.07 $25.87 $25.49 Quote	Min.: 1 Mult.: 1		Receptacles	Without Pin Contacts	Crimp	IP65, IP67, IP69K
Circular MIL Spec Connector HEAVY DTY WLL MNT SZ 44 SOCKET AC MS90557C44412S Amphenol Aerospace 1: $626.67 22In Stock 25Expected 3/23/2027	Mfr. Part # MS90557C44412S Mouser Part # 654-MS90557C44412S	Amphenol Aerospace	Circular MIL Spec Connector HEAVY DTY WLL MNT SZ 44 SOCKET AC	Datasheet	22In Stock 25Expected 3/23/2027	$626.67 $559.79	Min.: 1 Mult.: 1	No	Receptacles	Socket (Female)	Crimp
Circular MIL Spec Connector 13P SZ 20 Cable Mnt Recpt MIL-DTL-5015 97-3101A-20-11S Amphenol Industrial 1: $164.67 21In Stock	Mfr. Part # 97-3101A-20-11S Mouser Part # 654-97-3101A-20-11S	Amphenol Industrial	Circular MIL Spec Connector 13P SZ 20 Cable Mnt Recpt MIL-DTL-5015 Learn More about Amphenol Industrial 5015 connectors	Datasheet	21In Stock	$164.67 $150.18 $149.75 $144.21 View $138.83 Quote	Min.: 1 Mult.: 1	No	Receptacles	Socket (Female)
Circular MIL Spec Connector Cable Mount 2 Socket 97-3101A-20-23S Amphenol Industrial 1: $121.45 24In Stock 25Expected 11/9/2026	Mfr. Part # 97-3101A-20-23S Mouser Part # 654-97-3101A2023S	Amphenol Industrial	Circular MIL Spec Connector Cable Mount 2 Socket Learn More about Amphenol Industrial 5015 connectors	Datasheet	24In Stock 25Expected 11/9/2026	$121.45 $104.98 $100.93 $90.34 $86.03	Min.: 1 Mult.: 1	No	Receptacles	Socket (Female)
Circular MIL Spec Connector JT-RE CRIMP JT01RT-22-2S Amphenol Aerospace 1: $686.15 14In Stock	Mfr. Part # JT01RT-22-2S Mouser Part # 654-JT01RT-22-2S	Amphenol Aerospace	Circular MIL Spec Connector JT-RE CRIMP	Datasheet	14In Stock	$686.15 $618.07	Min.: 1 Mult.: 1		Receptacles	Socket (Female)	Crimp
Circular MIL Spec Connector 8P Sz 20 Sckt Cable Receptacle Solder 97-3101A-20-7S Amphenol Industrial 1: $71.36 60In Stock	Mfr. Part # 97-3101A-20-7S Mouser Part # 654-97-3101A-20-7S	Amphenol Industrial	Circular MIL Spec Connector 8P Sz 20 Sckt Cable Receptacle Solder Learn More about Amphenol Industrial 97 series cylindrical connectors	Datasheet	60In Stock	$71.36 $47.26	Min.: 1 Mult.: 1	No	Receptacles	Socket (Female)
Circular MIL Spec Connector Cable Connecting Rec osition, Receptacles CL90557DT32413S Amphenol Aerospace 1: $540.89 4In Stock	Mfr. Part # CL90557DT32413S Mouser Part # 654-CL90557DT32413S	Amphenol Aerospace	Circular MIL Spec Connector Cable Connecting Rec osition, Receptacles Learn More about Amphenol Aerospace amphenol durmalon ap93 connectors	Datasheet	4In Stock	$540.89 View $493.51 $475.81	Min.: 1 Mult.: 1		Receptacles	Socket (Female)	Crimp
Circular MIL Spec Connector RECEPT MS3101F-20-33S Amphenol Aerospace 1: $197.72 17In Stock	Mfr. Part # MS3101F-20-33S Mouser Part # 654-MS3101F-20-33S	Amphenol Aerospace	Circular MIL Spec Connector RECEPT Learn More about Amphenol Aerospace amphenol industrial 5015 series	Datasheet	17In Stock	$197.72 View $181.96 $179.10 Quote	Min.: 1 Mult.: 1		Receptacles	Socket (Female)	Solder
Circular MIL Spec Connector 12P Sz 14 Cbl Mt Pin Recept Strain Relie PT01A-14-12P(SR) Amphenol Industrial 1: $72.03 27In Stock	Mfr. Part # PT01A-14-12P(SR) Mouser Part # 654-PT01A1412PSR	Amphenol Industrial	Circular MIL Spec Connector 12P Sz 14 Cbl Mt Pin Recept Strain Relie Learn More about Amphenol Industrial amphenol pt	Datasheet	27In Stock	$72.03 $64.91 $60.92 $60.65 View $60.20 Quote	Min.: 1 Mult.: 1	No	Receptacles	Pin (Male)	Solder
Circular MIL Spec Connector 15P Sz 14 Cbl Mt Skt Recept Strain Relief PT01A-14-15S(SR) Amphenol Industrial 1: $74.59 46In Stock	Mfr. Part # PT01A-14-15S(SR) Mouser Part # 654-PT01A1415SSR	Amphenol Industrial	Circular MIL Spec Connector 15P Sz 14 Cbl Mt Skt Recept Strain Relief Learn More about Amphenol Industrial amphenol pt	Datasheet	46In Stock	$74.59	Min.: 1 Mult.: 1	No	Receptacles	Socket (Female)	Solder
Circular MIL Spec Connector 4P Sz 12 Cbl Mt Sckt Recept Strain Relief PT01E-12-4S-SR Amphenol Industrial 1: $90.43 24In Stock	Mfr. Part # PT01E-12-4S-SR Mouser Part # 654-PT01E-12-4S-SR	Amphenol Industrial	Circular MIL Spec Connector 4P Sz 12 Cbl Mt Sckt Recept Strain Relief Learn More about Amphenol Industrial amphenol pt	Datasheet	24In Stock	$90.43 $85.62 $83.11 View Quote	Min.: 1 Mult.: 1	No	Receptacles	Socket (Female)	Solder
Circular MIL Spec Connector PC AND MODIFICATIONS, ALL CLASSES EXCEPT H PC04E-10-6P Amphenol Aerospace 1: $549.08 5In Stock	Mfr. Part # PC04E-10-6P Mouser Part # 654-PC04E-10-6P	Amphenol Aerospace	Circular MIL Spec Connector PC AND MODIFICATIONS, ALL CLASSES EXCEPT H Learn More about Amphenol Aerospace amphenol pt	Datasheet	5In Stock	$549.08 $466.82 $447.69	Min.: 1 Mult.: 1	No	Receptacles	Pin (Male)	Solder
Circular MIL Spec Connector 16P Sz 20 Cbl Mt Skt Recept Strain Relie PT01A-20-16S(SR) Amphenol Industrial 1: $113.79 28In Stock	Mfr. Part # PT01A-20-16S(SR) Mouser Part # 654-PT01A2016SSR	Amphenol Industrial	Circular MIL Spec Connector 16P Sz 20 Cbl Mt Skt Recept Strain Relie Learn More about Amphenol Industrial amphenol pt	Datasheet	28In Stock	$113.79	Min.: 1 Mult.: 1	No	Receptacles	Socket (Female)	Solder
Standard Circular Connector In line receptacle, with cable gland backshell, for 6 female contacts, IP68/69K UTSX1JC106S Souriau 1: $25.55 44In Stock	Mfr. Part # UTSX1JC106S Mouser Part # 649-UTSX1JC106S	Souriau	Standard Circular Connector In line receptacle, with cable gland backshell, for 6 female contacts, IP68/69K Learn More about Souriau utsx circular connectors	Datasheet	44In Stock	$25.55 $23.50 $20.46 $19.21 View $18.69 $18.36 Quote	Min.: 1 Mult.: 1		Receptacles	Without Socket Contacts	Crimp	IP69X
Circular MIL Spec Connector 37P #16 PIN CONTACTS MS3101A28-21P Amphenol Industrial 1: $87.02 38In Stock	Mfr. Part # MS3101A28-21P Mouser Part # 654-MS3101A28-21P	Amphenol Industrial	Circular MIL Spec Connector 37P #16 PIN CONTACTS Learn More about Amphenol Industrial 5015 connectors	Datasheet	38In Stock	$87.02 $81.04 $77.32 $76.39	Min.: 1 Mult.: 1	No	Receptacles	Pin (Male)	Solder
Circular MIL Spec Connector 4P Sz 8 Cable Mt Skt Recept Strain Relie PT01E-8-4S(SR) Amphenol Industrial 1: $68.08 48In Stock 1Expected 12/29/2026	Mfr. Part # PT01E-8-4S(SR) Mouser Part # 654-PT01E84SSR	Amphenol Industrial	Circular MIL Spec Connector 4P Sz 8 Cable Mt Skt Recept Strain Relie Learn More about Amphenol Industrial amphenol pt	Datasheet	48In Stock 1Expected 12/29/2026	$68.08 $58.16 $53.21	Min.: 1 Mult.: 1	No	Receptacles	Socket (Female)	Solder

In-Line Circular Connectors

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