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Self Locking 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 Backshells Straight Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry Size 3 M85049/82-10ZP03 Amphenol PCD 1: 48,74 € 33In Stock	Mfr. Part No. M85049/82-10ZP03 Mouser Part No 523-M85049/82-10ZP03	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry Size 3 Learn More about Amphenol PCD backshells	Datasheet	33In Stock	48,74 € 42,27 € 39,13 € 38,34 € View 36,52 € 34,87 €	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 1 M85049/85-12ZP01 Amphenol PCD 1: 48,24 € 40In Stock	Mfr. Part No. M85049/85-12ZP01 Mouser Part No 523-M85049/85-12ZP01	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 1 Learn More about Amphenol PCD backshells	Datasheet	40In Stock	48,24 € 41,83 € 40,88 € 40,51 € 35,69 €	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Connector TRI-START ALUMINUM D38999/26FJ35PA Amphenol Aerospace 1: 150,99 € 98In Stock	Mfr. Part No. D38999/26FJ35PA Mouser Part No 654-D38999/26FJ35PA	Amphenol Aerospace	Circular MIL Spec Connector TRI-START ALUMINUM Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	98In Stock	150,99 € 130,37 € 127,50 € 121,80 € Quote Quote	Min.: 1 Mult.: 1		Plugs	Pin (Male)	Crimp
Circular MIL Spec Backshells Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 2 M85049/88-25ZP02 Amphenol PCD 1: 75,81 € 47In Stock	Mfr. Part No. M85049/88-25ZP02 Mouser Part No 523-M85049/88-25ZP02	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 2 Learn More about Amphenol PCD backshells	Datasheet	47In Stock	75,81 € 57,50 € 52,98 € View Quote	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Backshells 88 Backshell Band Lock M85049/88-9N03 Amphenol PCD 1: 29,45 € 3.557In Stock 275Expected 15/10/2026	Mfr. Part No. M85049/88-9N03 Mouser Part No 523-85049/88-9N03	Amphenol PCD	Circular MIL Spec Backshells 88 Backshell Band Lock Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	3.557In Stock 275Expected 15/10/2026	29,45 € 27,20 € 25,22 € 24,82 € View 24,02 € 23,50 € 21,40 €	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Connector 128P RCPT SZ 25 PIN WL MNT D38999/20FJ35PA Amphenol Aerospace 1: 177,81 € 117In Stock	Mfr. Part No. D38999/20FJ35PA Mouser Part No 654-D38999/20FJ35PA	Amphenol Aerospace	Circular MIL Spec Connector 128P RCPT SZ 25 PIN WL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	117In Stock	177,81 € 104,17 € 102,09 €	Min.: 1 Mult.: 1		Receptacles	Pin (Male)	Crimp
Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 2 M85049/85-18ZP02 Amphenol PCD 1: 54,04 € 31In Stock	Mfr. Part No. M85049/85-18ZP02 Mouser Part No 523-M85049/85-18ZP02	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 2 Learn More about Amphenol PCD backshells	Datasheet	31In Stock	54,04 € 46,87 € 46,73 € 45,80 € View 45,18 € 44,87 € Quote	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Backshells Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 3 M85049/88-25ZP03 Amphenol PCD 1: 64,86 € 25In Stock	Mfr. Part No. M85049/88-25ZP03 Mouser Part No 523-M85049/88-25ZP03	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 3 Learn More about Amphenol PCD backshells	Datasheet	25In Stock	64,86 € 57,65 € 56,36 € 54,88 € View Quote	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Connector 79P SIZE 21 STRAIGHT PLUG SKT D38999/26WG35SA Amphenol Aerospace 1: 240,33 € 101In Stock	Mfr. Part No. D38999/26WG35SA Mouser Part No 654-D38999/26WG35SA	Amphenol Aerospace	Circular MIL Spec Connector 79P SIZE 21 STRAIGHT PLUG SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	101In Stock	240,33 € 135,38 € Quote Quote	Min.: 1 Mult.: 1	No	Plugs	Socket (Female)	Crimp
Circular MIL Spec Connector 4P PLG SZ 21 PIN CBL MNT D38999/26WG75PN Amphenol Aerospace 1: 710,40 € 36In Stock 80Expected 16/10/2026	Mfr. Part No. D38999/26WG75PN Mouser Part No 654-D38999/26WG75PN	Amphenol Aerospace	Circular MIL Spec Connector 4P PLG SZ 21 PIN CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	36In Stock 80Expected 16/10/2026	710,40 € 487,80 €	Min.: 1 Mult.: 1	No	Plugs	Pin (Male)	Crimp
Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPTR CAD SZ 23 M85049/89-23W03 Amphenol PCD 1: 62,72 € 570In Stock	Mfr. Part No. M85049/89-23W03 Mouser Part No 523-85049/89-23W03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPTR CAD SZ 23 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	570In Stock	62,72 € 56,90 € 54,41 € 52,47 € 50,40 €	Min.: 1 Mult.: 1	No	Band Lock Adapters
Circular MIL Spec Connector TRI-START ALUMINUM D38999/20WH35SA Amphenol Aerospace 1: 173,60 € 98In Stock	Mfr. Part No. D38999/20WH35SA Mouser Part No 654-D38999/20WH35SA	Amphenol Aerospace	Circular MIL Spec Connector TRI-START ALUMINUM Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	98In Stock	173,60 € 149,89 € 145,25 €	Min.: 1 Mult.: 1	No	Receptacles	Socket (Female)	Crimp
Circular MIL Spec Connector 22P RCPT SZ 13 SKT PNL MNT D38999/24FC35SA Amphenol Aerospace 1: 78,30 € 188In Stock	Mfr. Part No. D38999/24FC35SA Mouser Part No 654-D38999/24FC35SA	Amphenol Aerospace	Circular MIL Spec Connector 22P RCPT SZ 13 SKT PNL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	188In Stock	78,30 €	Min.: 1 Mult.: 1		Receptacles	Socket (Female)	Crimp
Circular MIL Spec Backshells Straight Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry Size 3 M85049/82-08ZP03 Amphenol PCD 1: 47,10 € 28In Stock	Mfr. Part No. M85049/82-08ZP03 Mouser Part No 523-M85049/82-08ZP03	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry Size 3 Learn More about Amphenol PCD backshells	Datasheet	28In Stock	47,10 € 40,84 € 37,82 € 37,52 € View 34,84 € Quote	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Backshells Straight Shell size 16 Black Zinc Nickel w/ Exposed Nickel Entry 3 M85049/82-16ZP03 Amphenol PCD 1: 54,02 € 25In Stock	Mfr. Part No. M85049/82-16ZP03 Mouser Part No 523-M85049/82-16ZP03	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 16 Black Zinc Nickel w/ Exposed Nickel Entry 3 Learn More about Amphenol PCD backshells	Datasheet	25In Stock	54,02 € 46,84 € 45,78 € 41,15 € View 39,97 € Quote	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 2 M85049/82-28ZP02 Amphenol PCD 1: 69,24 € 23In Stock	Mfr. Part No. M85049/82-28ZP02 Mouser Part No 523-M85049/82-28ZP02	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 2 Learn More about Amphenol PCD backshells	Datasheet	23In Stock	69,24 € 61,55 € 60,15 € 60,13 € View Quote	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPT NIC SZ 15 M85049/89-15N02 Amphenol PCD 1: 49,44 € 35In Stock	Mfr. Part No. M85049/89-15N02 Mouser Part No 523-85049/89-15N02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPT NIC SZ 15 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	35In Stock	49,44 € 44,38 € 42,52 € 40,49 €	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Strain Reliefs & Adapters 124 Backshell Strain Relief Clamp M85049/124S17Z Amphenol PCD 1: 38,96 € 39In Stock	Mfr. Part No. M85049/124S17Z Mouser Part No 523-M85049/124S17Z	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters 124 Backshell Strain Relief Clamp Learn More about Amphenol PCD amphenol black zinc nickel backshells	Datasheet	39In Stock	38,96 € 37,27 € 37,26 €	Min.: 1 Mult.: 1		Strain Reliefs
Circular MIL Spec Backshells 90 Degrees Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry 3 M85049/84-8ZP03 Amphenol PCD 1: 70,66 € 23In Stock	Mfr. Part No. M85049/84-8ZP03 Mouser Part No 523-M85049/84-8ZP03	Amphenol PCD	Circular MIL Spec Backshells 90 Degrees Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry 3 Learn More about Amphenol PCD backshells	Datasheet	23In Stock	70,66 € 62,81 € 55,62 € Quote Quote	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 1 M85049/85-14ZP01 Amphenol PCD 1: 50,10 € 47In Stock	Mfr. Part No. M85049/85-14ZP01 Mouser Part No 523-M85049/85-14ZP01	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 1 Learn More about Amphenol PCD backshells	Datasheet	47In Stock	50,10 € 43,45 € 42,46 € 42,08 € 37,07 €	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Connector MS/TRI-START ALUMINUM D38999/26FD18SN Amphenol Aerospace 1: 96,16 € 107In Stock	Mfr. Part No. D38999/26FD18SN Mouser Part No 654-D38999/26FD18SN	Amphenol Aerospace	Circular MIL Spec Connector MS/TRI-START ALUMINUM Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	107In Stock	96,16 € 84,37 € 74,70 € 70,06 € 69,81 €	Min.: 1 Mult.: 1		Plugs	Socket (Female)	Crimp
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 25 M85049/88-25N02 Amphenol PCD 1: 50,51 € 234In Stock	Mfr. Part No. M85049/88-25N02 Mouser Part No 523-85049/88-25N02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 25 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	234In Stock	50,51 € 43,81 € 37,98 € 37,65 € 36,90 €	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Connector 37P RCPT SZ 15 PIN WL MNT D38999/20FD35PA Amphenol Aerospace 1: 59,59 € 102In Stock	Mfr. Part No. D38999/20FD35PA Mouser Part No 654-D38999/20FD35PA	Amphenol Aerospace	Circular MIL Spec Connector 37P RCPT SZ 15 PIN WL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	102In Stock	59,59 €	Min.: 1 Mult.: 1		Receptacles	Pin (Male)	Crimp
Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 2 M85049/85-14ZP02 Amphenol PCD 1: 50,10 € 25In Stock	Mfr. Part No. M85049/85-14ZP02 Mouser Part No 523-M85049/85-14ZP02	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 2 Learn More about Amphenol PCD backshells	Datasheet	25In Stock	50,10 € 43,45 € 42,46 € 42,08 € 37,07 €	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Strain Reliefs & Adapters 51 Backshell Strain Relief Clamp M85049/51S12N Amphenol PCD 1: 23,67 € 75In Stock	Mfr. Part No. M85049/51S12N Mouser Part No 523-85049/51S12N	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters 51 Backshell Strain Relief Clamp Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	75In Stock	23,67 € 20,13 € 18,47 € 16,97 € View 16,22 € 15,45 €	Min.: 1 Mult.: 1		Strain Reliefs

Self Locking Circular Connectors

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