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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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Results: 1,002

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Part #

Circular MIL Spec Connector 26P SZ 16 PIN

MS27508E16F26P
Amphenol Aerospace
1: ¥13,459.1
6In Stock

Mfr. Part #
MS27508E16F26P

Mouser Part #
654-MS27508E16F26P

Amphenol Aerospace

Circular MIL Spec Connector 26P SZ 16 PIN

Datasheet

6In Stock

¥13,459.1

¥11,964.2

¥11,504.1

¥11,118.7

¥10,505.8

Min.: 1
Mult.: 1

Circular MIL Spec Connector size 14 37 pin straight plug

MS27484T14B35P
Amphenol Aerospace
1: ¥12,896
122In Stock
100Expected 10/6/2026
Factory Special Order

Mfr. Part #
MS27484T14B35P

Mouser Part #
654-MS27484T14B35P

Factory Special Order

Amphenol Aerospace

Circular MIL Spec Connector size 14 37 pin straight plug

Datasheet

122In Stock

100Expected 10/6/2026

¥12,896

¥11,294.8

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 5P Sz 14 Straight Plug

MS27473E14B5S
Amphenol Aerospace
1: ¥11,627
8In Stock

Mfr. Part #
MS27473E14B5S

Mouser Part #
654-MS27473E14B5S

Amphenol Aerospace

Circular MIL Spec Connector 5P Sz 14 Straight Plug

Datasheet

8In Stock

¥11,627

¥10,080.6

¥9,691.9

¥9,371.4

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 13P 10 SIZE STRAIGHT PLUG PIN

MS27473T10B13P
Amphenol Aerospace
1: ¥12,014
9In Stock

Mfr. Part #
MS27473T10B13P

Mouser Part #
654-MS27473T10B13P

Amphenol Aerospace

Circular MIL Spec Connector 13P 10 SIZE STRAIGHT PLUG PIN

Datasheet

9In Stock

¥12,014

¥10,417.8

¥10,017.5

¥9,683.6

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 18P SZ 14 FEM WALL MNT PIN

MS27472T14B18P
Amphenol Aerospace
1: ¥13,150.1
7In Stock

Mfr. Part #
MS27472T14B18P

Mouser Part #
654-MS27472T14B18P

Amphenol Aerospace

Circular MIL Spec Connector 18P SZ 14 FEM WALL MNT PIN

Datasheet

7In Stock

¥13,150.1

¥11,688.5

¥11,240

¥10,864.6

¥10,265

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 37P SZ 14 RCPT WALL MNT PIN

MS27472T14F35P
Amphenol Aerospace
1: ¥19,890.5
1In Stock

Mfr. Part #
MS27472T14F35P

Mouser Part #
654-MS27472T14F35P

Amphenol Aerospace

Circular MIL Spec Connector 37P SZ 14 RCPT WALL MNT PIN

Datasheet

1In Stock

¥19,890.5

¥13,033.9

Min.: 1
Mult.: 1

Circular MIL Spec Connector 13P SIZE 10 PIN CABLE MOUNT PLUG

MS27473E10F35PA
Amphenol Aerospace
1: ¥12,107
1In Stock

Mfr. Part #
MS27473E10F35PA

Mouser Part #
654-MS27473E10F35PA

Amphenol Aerospace

Circular MIL Spec Connector 13P SIZE 10 PIN CABLE MOUNT PLUG

Datasheet

1In Stock

¥12,107

¥10,763.3

¥10,348

¥10,002.5

¥9,451.1

Min.: 1
Mult.: 1

Circular MIL Spec Connector 6P 10 SIZE STRAIGHT PLUG SKT

MS27473E10F98S
Amphenol Aerospace
1: ¥11,962.5
2In Stock

Mfr. Part #
MS27473E10F98S

Mouser Part #
654-MS27473E10F98S

Amphenol Aerospace

Circular MIL Spec Connector 6P 10 SIZE STRAIGHT PLUG SKT

Datasheet

2In Stock

¥11,962.5

¥10,372.9

¥9,974.3

¥9,640.4

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 37P 14 SIZE STRAIGHT PLUG SKT

MS27473E14A35S
Amphenol Aerospace
1: ¥15,943.9
1In Stock

Mfr. Part #
MS27473E14A35S

Mouser Part #
654-MS27473E14A35S

Amphenol Aerospace

Circular MIL Spec Connector 37P 14 SIZE STRAIGHT PLUG SKT

Datasheet

1In Stock

¥15,943.9

¥14,538.7

¥13,979

¥13,512.2

¥12,766.4

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 18P SZ 14 PLUG CBL MNT SKT

MS27473E14B18S
Amphenol Aerospace
1: ¥19,207.8
5In Stock

Mfr. Part #
MS27473E14B18S

Mouser Part #
654-MS27473E14B18S

Amphenol Aerospace

Circular MIL Spec Connector 18P SZ 14 PLUG CBL MNT SKT

Datasheet

5In Stock

¥19,207.8

¥17,012

¥14,402.5

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 18P SZ 14 PLUG CBL MNT SKT

MS27473E14F18S
Amphenol Aerospace
1: ¥14,065.3
4In Stock

Mfr. Part #
MS27473E14F18S

Mouser Part #
654-MS27473E14F18S

Amphenol Aerospace

Circular MIL Spec Connector 18P SZ 14 PLUG CBL MNT SKT

Datasheet

4In Stock

¥14,065.3

¥12,502.3

¥12,022.3

¥11,620.4

¥10,979.2

Min.: 1
Mult.: 1

Circular MIL Spec Connector Plug 6P SZ 16 PIN

MS27473E16F6P
Amphenol Aerospace
1: ¥15,829.3
1In Stock

Mfr. Part #
MS27473E16F6P

Mouser Part #
654-MS27473E16F6P

Amphenol Aerospace

Circular MIL Spec Connector Plug 6P SZ 16 PIN

Datasheet

1In Stock

¥15,829.3

¥14,434.1

¥13,879.3

¥13,415.9

¥12,675.1

Min.: 1
Mult.: 1

Circular MIL Spec Connector 53P 18 SIZE STRAIGHT PLUG SKT

MS27473E18A53S
Amphenol Aerospace
1: ¥42,242.6
3In Stock

Mfr. Part #
MS27473E18A53S

Mouser Part #
654-MS27473E18A53S

Amphenol Aerospace

Circular MIL Spec Connector 53P 18 SIZE STRAIGHT PLUG SKT

Datasheet

3In Stock

¥42,242.6

¥37,766.2

¥36,410.8

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 41P SZ 20 PLUG CBL MNT SKT

MS27473E20A41S
Amphenol Aerospace
100: ¥14,233.1
4In Stock

Mfr. Part #
MS27473E20A41S

Mouser Part #
654-MS27473E20A41S

Amphenol Aerospace

Circular MIL Spec Connector 41P SZ 20 PLUG CBL MNT SKT

Datasheet

4In Stock

¥14,233.1

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 79P SZ 20 PLUG CBL MNT PIN

MS27473E20F35P
Amphenol Aerospace
1: ¥19,591.5
3In Stock

Mfr. Part #
MS27473E20F35P

Mouser Part #
654-MS27473E20F35P

Amphenol Aerospace

Circular MIL Spec Connector 79P SZ 20 PLUG CBL MNT PIN

Datasheet

3In Stock

¥19,591.5

¥17,865.7

¥17,178.1

¥16,605

¥15,688.1

Min.: 1
Mult.: 1

Circular MIL Spec Connector 79P SZ 20 PLUG CBL MNT SKT

MS27473E20F35S
Amphenol Aerospace
1: ¥25,205.7
3In Stock

Mfr. Part #
MS27473E20F35S

Mouser Part #
654-MS27473E20F35S

Amphenol Aerospace

Circular MIL Spec Connector 79P SZ 20 PLUG CBL MNT SKT

Datasheet

3In Stock

¥25,205.7

¥23,132.7

¥22,242.5

¥21,500

Quote

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 128P SZ 24 PLUG CBL MNT PIN

MS27473E24A35P
Amphenol Aerospace
1: ¥25,273.8
3In Stock

Mfr. Part #
MS27473E24A35P

Mouser Part #
654-MS27473E24A35P

Amphenol Aerospace

Circular MIL Spec Connector 128P SZ 24 PLUG CBL MNT PIN

Datasheet

3In Stock

¥25,273.8

¥23,194.2

¥22,302.2

¥21,558.1

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 128P 24 SIZE STRAIGHT PLUG SKT

MS27473E24A35S
Amphenol Aerospace
1: ¥46,833.6
2In Stock

Mfr. Part #
MS27473E24A35S

Mouser Part #
654-MS27473E24A35S

Amphenol Aerospace

Circular MIL Spec Connector 128P 24 SIZE STRAIGHT PLUG SKT

Datasheet

2In Stock

¥46,833.6

¥32,145.3

Quote

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 3P SIZE 8 STRAIGHT PLUG SOCKET

MS27473E8F98S
Amphenol Aerospace
1: ¥12,379.4
8In Stock

Mfr. Part #
MS27473E8F98S

Mouser Part #
654-MS27473E8F98S

Amphenol Aerospace

Circular MIL Spec Connector 3P SIZE 8 STRAIGHT PLUG SOCKET

Datasheet

8In Stock

¥12,379.4

¥11,004.1

¥10,580.6

¥10,226.8

¥9,662

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 6P 10 SIZE STRAIGHT PLUG SKT

MS27473T10C98S
Amphenol Aerospace
1: ¥11,367.9
1In Stock

Mfr. Part #
MS27473T10C98S

Mouser Part #
654-MS27473T10C98S

Amphenol Aerospace

Circular MIL Spec Connector 6P 10 SIZE STRAIGHT PLUG SKT

Datasheet

1In Stock

¥11,367.9

¥9,741.8

¥9,487.6

¥9,153.8

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 13P SZ 10 PLUG CBL MNT PIN

MS27473T10F35PA
Amphenol Aerospace
1: ¥10,665.3
9In Stock

Mfr. Part #
MS27473T10F35PA

Mouser Part #
654-MS27473T10F35PA

Amphenol Aerospace

Circular MIL Spec Connector 13P SZ 10 PLUG CBL MNT PIN

Datasheet

9In Stock

¥10,665.3

¥8,946.1

¥8,627.2

¥8,351.5

¥7,732

Min.: 1
Mult.: 1

Circular MIL Spec Connector 3P SZ 12 PLUG CBL MNT PIN

MS27473T12B3P
Amphenol Aerospace
1: ¥19,543.3
7In Stock

Mfr. Part #
MS27473T12B3P

Mouser Part #
654-MS27473T12B3P

Amphenol Aerospace

Circular MIL Spec Connector 3P SZ 12 PLUG CBL MNT PIN

Datasheet

7In Stock

¥19,543.3

¥15,449

¥14,618.5

¥13,998.9

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 22P 12 SIZE STRAIGHT PLUG SKT

MS27473T12F35SB
Amphenol Aerospace
1: ¥13,186.7
1In Stock

Mfr. Part #
MS27473T12F35SB

Mouser Part #
654-MS27473T12F35SB

Amphenol Aerospace

Circular MIL Spec Connector 22P 12 SIZE STRAIGHT PLUG SKT

Datasheet

1In Stock

¥13,186.7

¥11,721.7

¥11,269.9

¥10,894.5

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 18P SIZE 14 PIN CABLE MOUNT PLUG

MS27473T14B18PB
Amphenol Aerospace
1: ¥11,701.7
7In Stock

Mfr. Part #
MS27473T14B18PB

Mouser Part #
654-MS27473T14B18PB

Amphenol Aerospace

Circular MIL Spec Connector 18P SIZE 14 PIN CABLE MOUNT PLUG

Datasheet

7In Stock

¥11,701.7

¥9,500.9

¥9,245.1

¥9,099

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Connector 55P SZ 16 PLUG CBL MNT PIN

MS27473T16A35P
Amphenol Aerospace
1: ¥16,854.2
8In Stock

Mfr. Part #
MS27473T16A35P

Mouser Part #
654-MS27473T16A35P

Amphenol Aerospace

Circular MIL Spec Connector 55P SZ 16 PLUG CBL MNT PIN

Datasheet

8In Stock

¥16,854.2

¥13,768

¥13,547.1

View

Min.: 1
Mult.: 1

No