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MIL-DTL-38999 Series II Circular Connectors

Amphenol Aerospace MIL-DTL-38999 Series II consists of subminiature circular connectors designed to offer high reliability and high contact density with maximum weight and space savings. Amphenol MIL-DTL-38999 Series II Circular Connectors feature a lightweight, space-saving design, 3-point bayonet lock system, and error-proof alternate positioning. Amphenol Aerospace MIL-DTL-38999 Series II Circular Connectors are ideally suited for industrial applications, military and commercial air, military vehicles, missiles and ordnance, and C4ISR.

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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
Circular MIL Spec Connector PLG STR CRP OCD 1606SN MS27473T16B6S Amphenol Aerospace 1: €91.29 1In Stock	Mfr. Part No. MS27473T16B6S Mouser Part No 654-27473T16B6S	Amphenol Aerospace	Circular MIL Spec Connector PLG STR CRP OCD 1606SN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	1In Stock	€91.29 €83.25 €80.04 €77.37 €73.10	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 13P SZ 10 FEM WALL MNT PIN MS27472T10B35P Amphenol Aerospace 1: €61.14 7In Stock	Mfr. Part No. MS27472T10B35P Mouser Part No 654-MS27472T10B35P	Amphenol Aerospace	Circular MIL Spec Connector 13P SZ 10 FEM WALL MNT PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	7In Stock	€61.14 €54.34 €52.25 €50.51 €47.72	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 5P SZ 10 RCPT WALL MNT PIN MS27472T10B5P Amphenol Aerospace 1: €48.00 13In Stock 81Expected 02/11/2026	Mfr. Part No. MS27472T10B5P Mouser Part No 654-MS27472T10B5P	Amphenol Aerospace	Circular MIL Spec Connector 5P SZ 10 RCPT WALL MNT PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	13In Stock 81Expected 02/11/2026	€48.00 €43.64 €43.26	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 13P SZ 10 RCPT WALL MNT PIN MS27472T10F35P Amphenol Aerospace 1: €118.26 8In Stock	Mfr. Part No. MS27472T10F35P Mouser Part No 654-MS27472T10F35P	Amphenol Aerospace	Circular MIL Spec Connector 13P SZ 10 RCPT WALL MNT PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	8In Stock	€118.26 €96.57 €81.61 €58.17 €54.03	Min.: 1 Mult.: 1
Circular MIL Spec Connector 13P 10 SIZE WALL MOUNT RECEPTACLE SKT MS27472T10F35S Amphenol Aerospace 1: €63.61 5In Stock	Mfr. Part No. MS27472T10F35S Mouser Part No 654-MS27472T10F35S	Amphenol Aerospace	Circular MIL Spec Connector 13P 10 SIZE WALL MOUNT RECEPTACLE SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	5In Stock	€63.61 €56.54 €54.36 €52.55 €49.65	Min.: 1 Mult.: 1
Circular MIL Spec Connector 22P 12 SIZE WALL MOUNT RECEPTACLE PIN MS27472T12F35P Amphenol Aerospace 1: €66.33 12In Stock	Mfr. Part No. MS27472T12F35P Mouser Part No 654-MS27472T12F35P	Amphenol Aerospace	Circular MIL Spec Connector 22P 12 SIZE WALL MOUNT RECEPTACLE PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	12In Stock	€66.33 €58.96 €56.69 €54.80 €51.78	Min.: 1 Mult.: 1
Circular MIL Spec Connector RECPT 3P SZ 14 SOC MS27472T14A35S Amphenol Aerospace 1: €139.60 1In Stock	Mfr. Part No. MS27472T14A35S Mouser Part No 654-MS27472T14A35S	Amphenol Aerospace	Circular MIL Spec Connector RECPT 3P SZ 14 SOC Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	1In Stock	€139.60 €121.31 €114.66 €95.87 View €94.55 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 18P SZ 14 FEM WALL MNT PIN MS27472T14B18P Amphenol Aerospace 1: €68.09 5In Stock	Mfr. Part No. MS27472T14B18P Mouser Part No 654-MS27472T14B18P	Amphenol Aerospace	Circular MIL Spec Connector 18P SZ 14 FEM WALL MNT PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	5In Stock	€68.09 €60.52 €58.20 €56.25 €53.15	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 37P SZ 14 RCPT WALL MNT PIN MS27472T14B35P Amphenol Aerospace 1: €74.41 8In Stock	Mfr. Part No. MS27472T14B35P Mouser Part No 654-MS27472T14B35P	Amphenol Aerospace	Circular MIL Spec Connector 37P SZ 14 RCPT WALL MNT PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	8In Stock	€74.41 €67.85 €65.24 €63.06 €59.58	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 13P SIZE 10 PIN CABLE MOUNT PLUG MS27473E10A35P Amphenol Aerospace 1: €102.89 6In Stock	Mfr. Part No. MS27473E10A35P Mouser Part No 654-MS27473E10A35P	Amphenol Aerospace	Circular MIL Spec Connector 13P SIZE 10 PIN CABLE MOUNT PLUG Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	6In Stock	€102.89 €72.58 €71.21 €60.48 €52.37	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 13P 10 SIZE STRAIGHT PLUG SKT MS27473E10A35S Amphenol Aerospace 1: €85.45 6In Stock	Mfr. Part No. MS27473E10A35S Mouser Part No 654-MS27473E10A35S	Amphenol Aerospace	Circular MIL Spec Connector 13P 10 SIZE STRAIGHT PLUG SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	6In Stock	€85.45 €65.95 €63.84 €61.77 View €57.73 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 5P SIZE 10 STRAIGHT PLUG SOCKET MS27473E10F5S Amphenol Aerospace 1: €89.81 2In Stock	Mfr. Part No. MS27473E10F5S Mouser Part No 654-MS27473E10F5S	Amphenol Aerospace	Circular MIL Spec Connector 5P SIZE 10 STRAIGHT PLUG SOCKET Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	2In Stock	€89.81 €83.85 €75.00 €66.28 View €64.97 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 7P 10 SIZE STRAIGHT PLUG SKT MS27473E10F99S Amphenol Aerospace 1: €100.35 8In Stock	Mfr. Part No. MS27473E10F99S Mouser Part No 654-MS27473E10F99S	Amphenol Aerospace	Circular MIL Spec Connector 7P 10 SIZE STRAIGHT PLUG SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	8In Stock	€100.35 €54.14 €53.73	Min.: 1 Mult.: 1
Circular MIL Spec Connector 22P SZ 12 PLUG CBL MNT PIN MS27473E12B35P Amphenol Aerospace 1: €69.82 2In Stock	Mfr. Part No. MS27473E12B35P Mouser Part No 654-MS27473E12B35P	Amphenol Aerospace	Circular MIL Spec Connector 22P SZ 12 PLUG CBL MNT PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	2In Stock	€69.82 €60.82 €57.82 €55.52 View €50.83 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 22P 12 SIZE STRAIGHT PLUG SKT MS27473E12F35S Amphenol Aerospace 1: €149.73 5In Stock	Mfr. Part No. MS27473E12F35S Mouser Part No 654-MS27473E12F35S	Amphenol Aerospace	Circular MIL Spec Connector 22P 12 SIZE STRAIGHT PLUG SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	5In Stock	€149.73 €117.19 €104.59 €94.86 View €93.54 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 37P 14 SIZE STRAIGHT PLUG SKT MS27473E14B35S Amphenol Aerospace 1: €146.96 12In Stock	Mfr. Part No. MS27473E14B35S Mouser Part No 654-MS27473E14B35S	Amphenol Aerospace	Circular MIL Spec Connector 37P 14 SIZE STRAIGHT PLUG SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	12In Stock	€146.96 €94.12 €85.01 €80.75 View €75.20 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 41P SZ 20 PLUG CBL MNT SKT MS27473E20A41S Amphenol Aerospace 1: €170.68 3In Stock	Mfr. Part No. MS27473E20A41S Mouser Part No 654-MS27473E20A41S	Amphenol Aerospace	Circular MIL Spec Connector 41P SZ 20 PLUG CBL MNT SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	3In Stock	€170.68 €154.99 €140.56 €128.41 View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 6P SIZE 8 STRAIGHT PLUG SOCKET MS27473E8B35S Amphenol Aerospace 1: €89.78 7In Stock	Mfr. Part No. MS27473E8B35S Mouser Part No 654-MS27473E8B35S	Amphenol Aerospace	Circular MIL Spec Connector 6P SIZE 8 STRAIGHT PLUG SOCKET Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	7In Stock	€89.78 €71.72 €65.79 €59.68 View €54.97 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 13 pin sz 10 st plug MS-JT-RE CMP MS27473T10B35P Amphenol Aerospace 1: €64.05 16In Stock 100Expected 21/01/2027	Mfr. Part No. MS27473T10B35P Mouser Part No 654-MS27473T10B35P	Amphenol Aerospace	Circular MIL Spec Connector 13 pin sz 10 st plug MS-JT-RE CMP Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	16In Stock 100Expected 21/01/2027	€64.05 €54.99 €52.21 €50.10 View €47.86 €47.41 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 20 pin plug MS27473T10B5P Amphenol Aerospace 1: €73.62 1In Stock	Mfr. Part No. MS27473T10B5P Mouser Part No 654-MS27473T10B5P	Amphenol Aerospace	Circular MIL Spec Connector 20 pin plug Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	1In Stock	€73.62 €54.40 €43.33	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 5P SZ 10 PLUG CBL MNT SKT MS27473T10B5S Amphenol Aerospace 1: €56.76 1In Stock	Mfr. Part No. MS27473T10B5S Mouser Part No 654-MS27473T10B5S	Amphenol Aerospace	Circular MIL Spec Connector 5P SZ 10 PLUG CBL MNT SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	1In Stock	€56.76 €43.28 €42.08	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 6P SZ 10 PLUG CBL MNT SKT MS27473T10B98S Amphenol Aerospace 1: €81.13 22In Stock	Mfr. Part No. MS27473T10B98S Mouser Part No 654-MS27473T10B98S	Amphenol Aerospace	Circular MIL Spec Connector 6P SZ 10 PLUG CBL MNT SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	22In Stock	€81.13 €68.85 €45.23 €43.15 View €42.66 €42.36 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 7P 10 SIZE STRAIGHT PLUG SKT MS27473T10B99S Amphenol Aerospace 1: €94.78 9In Stock	Mfr. Part No. MS27473T10B99S Mouser Part No 654-MS27473T10B99S	Amphenol Aerospace	Circular MIL Spec Connector 7P 10 SIZE STRAIGHT PLUG SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	9In Stock	€94.78 €71.82 €64.16 €60.47 View €60.01 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 13P SZ 10 PLUG CBL MNT PIN MS27473T10F35P Amphenol Aerospace 1: €133.52 102In Stock	Mfr. Part No. MS27473T10F35P Mouser Part No 654-MS27473T10F35P	Amphenol Aerospace	Circular MIL Spec Connector 13P SZ 10 PLUG CBL MNT PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	102In Stock	€133.52 €106.87 €96.75 €70.92 View €67.53 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 3P SZ 12 PLUG CBL MNT PIN MS27473T12B3P Amphenol Aerospace 1: €83.55 7In Stock	Mfr. Part No. MS27473T12B3P Mouser Part No 654-MS27473T12B3P	Amphenol Aerospace	Circular MIL Spec Connector 3P SZ 12 PLUG CBL MNT PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	7In Stock	€83.55 €58.88 €56.35 €54.40 View €53.13 Quote	Min.: 1 Mult.: 1	No

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MIL-DTL-38999 Series II Circular Connectors

Types of Connectors