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High Speed Series Circular Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product	Contact Gender	Termination Style
Circular MIL Spec Contacts QUADRAX PI 21-033470-111 Amphenol Aerospace 1: 236,67 € 49In Stock	Mfr. Part No. 21-033470-111 Mouser Part No 654-21-033470-111	Amphenol Aerospace	Circular MIL Spec Contacts QUADRAX PI Learn More about Amphenol Aerospace quadrax contacts	Datasheet	49In Stock	236,67 €	Min.: 1 Mult.: 1			Pin (Male)	Crimp
Circular MIL Spec Connector CAP Amphenol Aerospace 10-241853-245 10-241853-245 Amphenol Aerospace 1: 136,02 € 5In Stock 1Expected 03/11/2026 New Product	Mfr. Part No. 10-241853-245 Mouser Part No 654-10-241853-245 New Product	Amphenol Aerospace	Circular MIL Spec Connector CAP	Datasheet	5In Stock 1Expected 03/11/2026	136,02 € 128,64 € 126,15 € 124,06 € View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 38999 III 8 PIN COAX HF CONTAC 21-033448-03HF Amphenol Aerospace 1: 402,91 € 45In Stock	Mfr. Part No. 21-033448-03HF Mouser Part No 654-21-033448-03HF	Amphenol Aerospace	Circular MIL Spec Contacts 38999 III 8 PIN COAX HF CONTAC	Datasheet	45In Stock	402,91 € 366,49 € 353,34 €	Min.: 1 Mult.: 1			Pin (Male)
Circular MIL Spec Tools, Hardware & Accessories CAP MS27510B-8CL Amphenol Aerospace 1: 100,18 € 30In Stock	Mfr. Part No. MS27510B-8CL Mouser Part No 654-MS27510B-8CL	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories CAP	Datasheet	30In Stock	100,18 € 91,36 € 87,85 € 84,99 € View 80,37 € Quote	Min.: 1 Mult.: 1
Circular MIL Spec Tools, Hardware & Accessories CAP MS27511B-16N Amphenol Aerospace 1: 107,37 € 29In Stock	Mfr. Part No. MS27511B-16N Mouser Part No 654-MS27511B-16N	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories CAP	Datasheet	29In Stock	107,37 € 90,00 €	Min.: 1 Mult.: 1		Accessories
Circular MIL Spec Tools, Hardware & Accessories TV 15 STRAIGHT CLAMP NI 10-552681-15G Amphenol Aerospace 1: 91,31 € 29In Stock	Mfr. Part No. 10-552681-15G Mouser Part No 654-10-552681-15G	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories TV 15 STRAIGHT CLAMP NI	Datasheet	29In Stock	91,31 € 83,27 € 80,07 € View 77,39 € 73,15 € Quote	Min.: 1 Mult.: 1		Accessories
Circular MIL Spec Contacts 8P COAXIAL PIN 21-033592-021 Amphenol Aerospace 1: 216,04 € 53In Stock 39Expected 09/11/2026	Mfr. Part No. 21-033592-021 Mouser Part No 654-21-033592-021	Amphenol Aerospace	Circular MIL Spec Contacts 8P COAXIAL PIN	Datasheet	53In Stock 39Expected 09/11/2026	216,04 € 193,15 € 186,22 €	Min.: 1 Mult.: 1			Pin (Male)
Circular MIL Spec Contacts 38999 I III PC Twinax 21-033456-001 Amphenol Aerospace 1: 192,30 € 14In Stock	Mfr. Part No. 21-033456-001 Mouser Part No 654-21-033456-001	Amphenol Aerospace	Circular MIL Spec Contacts 38999 I III PC Twinax	Datasheet	14In Stock	192,30 € 169,63 € View 163,55 € 162,34 € Quote	Min.: 1 Mult.: 1			Pin (Male)
Standard Circular Connector TV ASSEMBLY WITH TWINAX/QUADRAX CONTACTS TV06RQW-19-18S Amphenol Aerospace 1: 991,28 € 5In Stock	Mfr. Part No. TV06RQW-19-18S Mouser Part No 654-TV06RQW-19-18S	Amphenol Aerospace	Standard Circular Connector TV ASSEMBLY WITH TWINAX/QUADRAX CONTACTS	Datasheet	5In Stock	991,28 €	Min.: 1 Mult.: 1		Plugs	Socket (Female)	Crimp
Circular MIL Spec Contacts TRIAX CONTACT 21-033198-004 Amphenol Aerospace 1: 231,18 € 8In Stock	Mfr. Part No. 21-033198-004 Mouser Part No 654-21-033198-004	Amphenol Aerospace	Circular MIL Spec Contacts TRIAX CONTACT	Datasheet	8In Stock	231,18 € View 206,68 € 199,26 €	Min.: 1 Mult.: 1	No		Socket (Female)
Standard Circular Connector TV06RQW258S Amphenol Aerospace 1: 2 044,67 € 1In Stock	Mfr. Part No. TV06RQW258S Mouser Part No 654-TV06RQW258S	Amphenol Aerospace	Standard Circular Connector	Datasheet	1In Stock	2 044,67 €	Min.: 1 Mult.: 1	No	Plugs	Socket (Female)	Crimp
Standard Circular Connector 18P Sz 19 Skt Straight Plug Recept TV06RQW1918SLC Amphenol Aerospace 1: 363,84 € 5In Stock	Mfr. Part No. TV06RQW1918SLC Mouser Part No 654-TV06RQW1918SLC	Amphenol Aerospace	Standard Circular Connector 18P Sz 19 Skt Straight Plug Recept	Datasheet	5In Stock	363,84 € View 309,31 € 294,81 €	Min.: 1 Mult.: 1	No	Plugs	Without Socket Contacts	Crimp
Circular MIL Spec Tools, Hardware & Accessories PROTECTION CAP SHELL SIZE 23 10-552943-23G Amphenol Aerospace 1: 124,03 € 32In Stock	Mfr. Part No. 10-552943-23G Mouser Part No 654-10-552943-23G	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories PROTECTION CAP SHELL SIZE 23	Datasheet	32In Stock	124,03 € 113,83 € 109,44 € View 105,79 € 99,98 € Quote	Min.: 1 Mult.: 1	No	Accessories
Circular MIL Spec Tools, Hardware & Accessories HEX NUT 10-538988-020 Amphenol Aerospace 1: 9,36 € 1 986In Stock	Mfr. Part No. 10-538988-020 Mouser Part No 654-10-538988-020	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories HEX NUT		1 986In Stock	9,36 € 8,43 € 7,94 € 7,73 € View 7,53 € 6,72 € 6,31 € 5,29 €	Min.: 1 Mult.: 1	No
Circular MIL Spec Tools, Hardware & Accessories TV 9 DUST CAP CA D OD NI 10-552943-099 Amphenol Aerospace 1: 149,01 € 10In Stock	Mfr. Part No. 10-552943-099 Mouser Part No 654-10-552943-099	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories TV 9 DUST CAP CA D OD NI	Datasheet	10In Stock	149,01 € 128,66 € View 124,05 € 123,17 € Quote	Min.: 1 Mult.: 1	No	Accessories
Circular MIL Spec Strain Reliefs & Adapters CLAMP 10-405982-08G Amphenol Aerospace 1: 73,16 € 2In Stock	Mfr. Part No. 10-405982-08G Mouser Part No 654-10-405982-08G	Amphenol Aerospace	Circular MIL Spec Strain Reliefs & Adapters CLAMP	Datasheet	2In Stock	73,16 € 63,43 € 62,19 € 61,15 € View 59,49 € Quote	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 38999 QDRAX TRANSITION ADAPT 21-033836-061 Amphenol Aerospace 1: 218,89 € 2In Stock	Mfr. Part No. 21-033836-061 Mouser Part No 654-21-033836-061	Amphenol Aerospace	Circular MIL Spec Contacts 38999 QDRAX TRANSITION ADAPT	Datasheet	2In Stock	218,89 € View 195,69 € 188,68 €	Min.: 1 Mult.: 1
Circular MIL Spec Tools, Hardware & Accessories CAP MS27502A23N Amphenol Aerospace 1: 495,14 € 5In Stock	Mfr. Part No. MS27502A23N Mouser Part No 654-27502A23N	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories CAP	Datasheet	5In Stock	495,14 € 463,82 € 435,30 €	Min.: 1 Mult.: 1
Circular MIL Spec Tools, Hardware & Accessories CAP MS27510B-18CL Amphenol Aerospace 1: 152,35 € 17In Stock	Mfr. Part No. MS27510B-18CL Mouser Part No 654-MS27510B-18CL	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories CAP	Datasheet	17In Stock	152,35 € 131,55 € 127,00 € 126,11 € View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector Plug Connector Amphenol Aerospace 30-283-1WA 30-283-1WA Amphenol Aerospace 1: 898,42 € 3In Stock	Mfr. Part No. 30-283-1WA Mouser Part No 654-30-283-1WA	Amphenol Aerospace	Circular MIL Spec Connector Plug Connector	Datasheet	3In Stock	898,42 € View 817,20 € Quote	Min.: 1 Mult.: 1		Plugs
Circular MIL Spec Tools, Hardware & Accessories COUPLING NUT Amphenol Aerospace 10-296943-022 10-296943-022 Amphenol Aerospace 1: 62,44 € 25In Stock	Mfr. Part No. 10-296943-022 Mouser Part No 654-10-296943-22	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories COUPLING NUT	Datasheet	25In Stock	62,44 € 55,51 € 53,37 € View 51,59 € 48,75 € Quote	Min.: 1 Mult.: 1		Contacts
Circular MIL Spec Tools, Hardware & Accessories 38999 21 CAP&CHAIN RECP CAD OD Amphenol Aerospace 10-552943-219 10-552943-219 Amphenol Aerospace 1: 178,26 € 12In Stock	Mfr. Part No. 10-552943-219 Mouser Part No 654-10-552943-219	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories 38999 21 CAP&CHAIN RECP CAD OD	Datasheet	12In Stock	178,26 € 157,24 € View 151,60 € 150,51 € Quote	Min.: 1 Mult.: 1		Accessories
Circular MIL Spec Tools, Hardware & Accessories TV 21 CAP & CHAI N PLUG NI Amphenol Aerospace 10-552944-21G 10-552944-21G Amphenol Aerospace 1: 112,66 € 19In Stock 7Expected 23/11/2026	Mfr. Part No. 10-552944-21G Mouser Part No 654-10-552944-21G	Amphenol Aerospace	Circular MIL Spec Tools, Hardware & Accessories TV 21 CAP & CHAI N PLUG NI	Datasheet	19In Stock 7Expected 23/11/2026	112,66 € 103,40 € 99,42 € View 96,10 € 90,81 € Quote	Min.: 1 Mult.: 1	No	Accessories
Circular MIL Spec Contacts Coax Socket Contact 21-033101-025 Amphenol Aerospace 1: 92,79 € 6In Stock	Mfr. Part No. 21-033101-025 Mouser Part No 654-21-033101-025	Amphenol Aerospace	Circular MIL Spec Contacts Coax Socket Contact Learn More about Amphenol Aerospace quadrax contacts		6In Stock	92,79 € View 85,66 € 82,97 € 81,68 € 80,43 €	Min.: 1 Mult.: 1	No		Socket (Pin Center)	Crimp
Circular MIL Spec Contacts MIL-DTL-38999 SERIES I III COAX PIN CONT 21-033102-025 Amphenol Aerospace 1: 77,98 € 4In Stock	Mfr. Part No. 21-033102-025 Mouser Part No 654-21-033102-025	Amphenol Aerospace	Circular MIL Spec Contacts MIL-DTL-38999 SERIES I III COAX PIN CONT Learn More about Amphenol Aerospace quadrax contacts		4In Stock	77,98 € View 67,76 € 66,25 € 62,81 € 60,97 € Quote	Min.: 1 Mult.: 1	No		Pin (Socket Center)