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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 37P SZ 14 PLUG CBL MNT SKT MS27484T14B35S Amphenol Aerospace 1: €101.06 1In Stock	Mfr. Part No. MS27484T14B35S Mouser Part No 654-MS27484T14B35S	Amphenol Aerospace	Circular MIL Spec Connector 37P SZ 14 PLUG CBL MNT SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	1In Stock	€101.06 €85.94 €80.56 €76.72 €76.05	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 5P SIZE 14 STRAIGHT PLUG SOCKET MS27484T14B5S Amphenol Aerospace 1: €94.62 4In Stock	Mfr. Part No. MS27484T14B5S Mouser Part No 654-MS27484T14B5S	Amphenol Aerospace	Circular MIL Spec Connector 5P SIZE 14 STRAIGHT PLUG SOCKET Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	4In Stock	€94.62 €85.16 €83.46	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 26P SZ 16 PLUG CBL MNT SKT MS27484T16B26S Amphenol Aerospace 1: €136.66 6In Stock	Mfr. Part No. MS27484T16B26S Mouser Part No 654-MS27484T16B26S	Amphenol Aerospace	Circular MIL Spec Connector 26P SZ 16 PLUG CBL MNT SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	6In Stock	€136.66 €124.92 €88.26 €86.95 View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 6P SIZE 16 STRAIGHT PLUG PIN MS27484T16B6P Amphenol Aerospace 1: €92.31 3In Stock	Mfr. Part No. MS27484T16B6P Mouser Part No 654-MS27484T16B6P	Amphenol Aerospace	Circular MIL Spec Connector 6P SIZE 16 STRAIGHT PLUG PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	3In Stock	€92.31 €84.18 €80.94 €78.23 €73.92	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 55P SZ 16 PLUG CBL MNT SKT MS27484T16F35SA Amphenol Aerospace 1: €123.29 5In Stock 100Expected 15/12/2026	Mfr. Part No. MS27484T16F35SA Mouser Part No 654-MS27484T16F35SA	Amphenol Aerospace	Circular MIL Spec Connector 55P SZ 16 PLUG CBL MNT SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	5In Stock 100Expected 15/12/2026	€123.29 €106.12 €92.44	Min.: 1 Mult.: 1
Circular MIL Spec Connector 79P 20 SIZE STRAIGHT PLUG SKT MS27484T20F35SC Amphenol Aerospace 1: €145.70 1In Stock	Mfr. Part No. MS27484T20F35SC Mouser Part No 654-MS27484T20F35SC	Amphenol Aerospace	Circular MIL Spec Connector 79P 20 SIZE STRAIGHT PLUG SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	1In Stock	€145.70 €133.72 €128.57 €118.33 View €112.94 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 6P 8 SIZE STRAIGHT PLUG SKT MS27484T8F35SA Amphenol Aerospace 1: €92.34 8In Stock	Mfr. Part No. MS27484T8F35SA Mouser Part No 654-MS27484T8F35SA	Amphenol Aerospace	Circular MIL Spec Connector 6P 8 SIZE STRAIGHT PLUG SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	8In Stock	€92.34 €71.04 €69.61 €68.42 €66.45	Min.: 1 Mult.: 1
Circular MIL Spec Connector 3P SIZE 8 STRAIGHT PLUG SOCKET MS27484T8F98S Amphenol Aerospace 1: €74.76 4In Stock	Mfr. Part No. MS27484T8F98S Mouser Part No 654-MS27484T8F98S	Amphenol Aerospace	Circular MIL Spec Connector 3P SIZE 8 STRAIGHT PLUG SOCKET Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	4In Stock	€74.76 €73.58 €69.25 €65.94 €62.81	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 13P SZ 10 WALL MOUNT PIN MS27497E10B35S Amphenol Aerospace 1: €98.29 1In Stock	Mfr. Part No. MS27497E10B35S Mouser Part No 654-MS27497E10B35S	Amphenol Aerospace	Circular MIL Spec Connector 13P SZ 10 WALL MOUNT PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	1In Stock	€98.29 €82.76 €77.25 €73.30 View €72.03 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 13P 10 SIZE WALL MOUNT RECEPTACLE SKT MS27497E10F35S Amphenol Aerospace 1: €78.44 2In Stock	Mfr. Part No. MS27497E10F35S Mouser Part No 654-MS27497E10F35S	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	2In Stock	€78.44 €77.66 €61.56 €54.15 €54.10	Min.: 1 Mult.: 1
Circular MIL Spec Connector 37P FM SZ 14 PIN WALL MNT MS27497E14F35P Amphenol Aerospace 1: €76.25 8In Stock	Mfr. Part No. MS27497E14F35P Mouser Part No 654-MS27497E14F35P	Amphenol Aerospace	Circular MIL Spec Connector 37P FM SZ 14 PIN WALL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	8In Stock	€76.25 €69.53 €66.86 €64.63 €61.06	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 6P SIZE 8 STRAIGHT RECEPTACLE SOCKET MS27497E8F35S Amphenol Aerospace 1: €65.21 3In Stock	Mfr. Part No. MS27497E8F35S Mouser Part No 654-MS27497E8F35S	Amphenol Aerospace	Circular MIL Spec Connector 6P SIZE 8 STRAIGHT RECEPTACLE SOCKET Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	3In Stock	€65.21 €57.96 €55.73 €53.87 €50.89	Min.: 1 Mult.: 1
Circular MIL Spec Connector 6P 10 SIZE WALL MOUNT RECEPTACLE PIN MS27497T10F98P Amphenol Aerospace 1: €66.16 1In Stock	Mfr. Part No. MS27497T10F98P Mouser Part No 654-MS27497T10F98P	Amphenol Aerospace	Circular MIL Spec Connector 6P 10 SIZE WALL MOUNT RECEPTACLE PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	1In Stock	€66.16 €60.74 €50.75 €49.70 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 22P SZ 12 PIN WALL MNT MS27497T12A35P Amphenol Aerospace 1: €64.26 8In Stock	Mfr. Part No. MS27497T12A35P Mouser Part No 654-MS27497T12A35P	Amphenol Aerospace	Circular MIL Spec Connector 22P SZ 12 PIN WALL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	8In Stock	€64.26 €57.12 €54.92 €53.09 €50.16	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 22P FM SZ 12 SOC WALL MNT MS27497T12B35S Amphenol Aerospace 1: €70.48 4In Stock	Mfr. Part No. MS27497T12B35S Mouser Part No 654-MS27497T12B35S	Amphenol Aerospace	Circular MIL Spec Connector 22P FM SZ 12 SOC WALL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	4In Stock	€70.48 €62.65 €60.23 €58.23 €55.01	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 4P Sz 12 Skt Wall Mount Rcpt MS27497T12B4S Amphenol Aerospace 1: €56.91 14In Stock	Mfr. Part No. MS27497T12B4S Mouser Part No 654-MS27497T12B4S	Amphenol Aerospace	Circular MIL Spec Connector 4P Sz 12 Skt Wall Mount Rcpt Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	14In Stock	€56.91 €46.89 €45.67 €44.96 View €44.94 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 22P 12 SIZE WALL MOUNT RECEPTACLE PIN MS27497T12F35P Amphenol Aerospace 1: €66.85 6In Stock	Mfr. Part No. MS27497T12F35P Mouser Part No 654-MS27497T12F35P	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	6In Stock	€66.85 €59.43 €57.14 €55.23 €52.18	Min.: 1 Mult.: 1
Circular MIL Spec Connector 18P 14 SIZE WALL MOUNT RECEPTACLE PIN MS27497T14B18P Amphenol Aerospace 1: €65.51 11In Stock	Mfr. Part No. MS27497T14B18P Mouser Part No 654-MS27497T14B18P	Amphenol Aerospace	Circular MIL Spec Connector 18P 14 SIZE WALL MOUNT RECEPTACLE PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	11In Stock	€65.51 €58.23 €55.99 €54.12 €51.14	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 37P FM SZ 14 SOC WALL MNT MS27497T14B35S Amphenol Aerospace 1: €78.81 13In Stock 100Expected 25/01/2027	Mfr. Part No. MS27497T14B35S Mouser Part No 654-MS27497T14B35S	Amphenol Aerospace	Circular MIL Spec Connector 37P FM SZ 14 SOC WALL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	13In Stock 100Expected 25/01/2027	€78.81 €69.45 €68.32 €62.31 View €61.57 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 12P 14 SIZE WALL MOUNT RECEPTACLE SKT MS27497T14B97S Amphenol Aerospace 1: €83.35 1In Stock	Mfr. Part No. MS27497T14B97S Mouser Part No 654-MS27497T14B97S	Amphenol Aerospace	Circular MIL Spec Connector 12P 14 SIZE WALL MOUNT RECEPTACLE SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	1In Stock	€83.35 €76.01 €73.08 €70.64 €66.74	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 18P SZ 14 SOCKET MS27497T14F18S Amphenol Aerospace 1: €72.76 2In Stock	Mfr. Part No. MS27497T14F18S Mouser Part No 654-MS27497T14F18S	Amphenol Aerospace	Circular MIL Spec Connector 18P SZ 14 SOCKET Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	2In Stock	€72.76 €64.68 €62.20 €60.11 €56.79	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 37P FM SZ 14 PIN WALL MNT MS27497T14F35P Amphenol Aerospace 1: €74.09 4In Stock	Mfr. Part No. MS27497T14F35P Mouser Part No 654-MS27497T14F35P	Amphenol Aerospace	Circular MIL Spec Connector 37P FM SZ 14 PIN WALL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	4In Stock	€74.09 €65.86 €63.33 €61.21 €57.84	Min.: 1 Mult.: 1
Circular MIL Spec Connector 37P 14 SIZE BOX MOUNT RECEPTACLE SKT MS27499E14B35S Amphenol Aerospace 1: €82.55 5In Stock	Mfr. Part No. MS27499E14B35S Mouser Part No 654-MS27499E14B35S	Amphenol Aerospace	Circular MIL Spec Connector 37P 14 SIZE BOX MOUNT RECEPTACLE SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	5In Stock	€82.55 €75.28 €72.38 €67.96 View €67.77 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 6P FM SZ 8 PIN BOX MNT MS27499E8B35P Amphenol Aerospace 1: €89.13 4In Stock	Mfr. Part No. MS27499E8B35P Mouser Part No 654-MS27499E8B35P	Amphenol Aerospace	Circular MIL Spec Connector 6P FM SZ 8 PIN BOX MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	4In Stock	€89.13 €76.32 €63.38 €51.42 View €50.53 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 6P SZ 10 PIN BOX MNT MS27508E10B98P Amphenol Aerospace 1: €63.66 3In Stock	Mfr. Part No. MS27508E10B98P Mouser Part No 654-MS27508E10B98P	Amphenol Aerospace	Circular MIL Spec Connector 6P SZ 10 PIN BOX MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 ii connector	Datasheet	3In Stock	€63.66 €58.59 €46.90 €46.67 View €46.27 Quote	Min.: 1 Mult.: 1	No

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MIL-DTL-38999 Series II Circular Connectors

Types of Connectors