Circular MIL Spec Connectors

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38999 & 26482 Series Mil-Spec Circular Connectors

Souriau Mil-Spec Circular Connectors 38999 Series I, II, and III, and 26482 Series I and II offer a complete range of standard and derived circular connectors for harsh environments. Suitable for military, railway, and extreme industrial applications, these connectors are based on the MIL-DTL38999 and MIL-DTL-26482 standards. The product lineup includes micro, QPL, hermetics, high-density, and high-speed versions.

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Types of Circular MIL Spec Connectors

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Part #

Circular MIL Spec Connector

EN3646A62461FN
Souriau
1: $407.07
13In Stock

Mfr. Part No.
EN3646A62461FN

Mouser Part No
649-EN3646A62461FN

Souriau

Circular MIL Spec Connector

Datasheet

13In Stock

$407.07

$370.26

$356.99

Min.: 1
Mult.: 1

Plugs

MIL-DTL-26482 II

Straight

Circular MIL Spec Connector

MS3476W1210S
Souriau
1: $916.48
5In Stock

Mfr. Part No.
MS3476W1210S

Mouser Part No
649-MS3476W1210S

Souriau

Circular MIL Spec Connector

Datasheet

5In Stock

$916.48

$833.63

Quote

Min.: 1
Mult.: 1

Plugs

MIL-DTL-26482 II

Straight

Circular MIL Spec Connector

8-51-06EC20-41S50
Souriau
1: $100.63
16In Stock

Mfr. Part No.
8-51-06EC20-41S50

Mouser Part No
649-8-51-06EC2041S50

Souriau

Circular MIL Spec Connector

Learn More

Datasheet

16In Stock

$100.63

$53.70

$51.82

Quote

Min.: 1
Mult.: 1

Plugs

MIL-DTL-26482

Straight

Circular MIL Spec Contacts

85990707900
Souriau
1: $21.93
137In Stock

Mfr. Part No.
85990707900

Mouser Part No
649-85990707900

Souriau

Circular MIL Spec Contacts

Datasheet

137In Stock

$21.93

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 16 AWG PIN CONTACT PC TAIL C

8599-0726900
Souriau
1: $19.64
405In Stock

Mfr. Part No.
8599-0726900

Mouser Part No
649-85990726900

Souriau

Circular MIL Spec Contacts 16 AWG PIN CONTACT PC TAIL C

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Datasheet

405In Stock

$19.64

$6.53

Min.: 1
Mult.: 1

Circular MIL Spec Connector 22P Size 12 Straight Plug w/ Socket Contacts, Red

8STA6-1235SN
Souriau
1: $139.53
19In Stock

Mfr. Part No.
8STA6-1235SN

Mouser Part No
649-8STA61235SN

Souriau

Circular MIL Spec Connector 22P Size 12 Straight Plug w/ Socket Contacts, Red

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Datasheet

19In Stock

$139.53

$128.06

$123.13

$119.02

Min.: 1
Mult.: 1

Plugs

MIL-DTL-38999

Straight

Circular MIL Spec Connector

JVS16A2321SN
Souriau
1: $449.73
6In Stock

Mfr. Part No.
JVS16A2321SN

Mouser Part No
649-JVS16A2321SN

Souriau

Circular MIL Spec Connector

Datasheet

6In Stock

$449.73

$410.83

$369.72

Min.: 1
Mult.: 1

Plugs

MIL-DTL-38999 III

Straight

Circular MIL Spec Connector Connectors

MS3116P83S
Souriau
1: $78.10
27In Stock

Mfr. Part No.
MS3116P83S

Mouser Part No
649-MS3116P83S

Souriau

Circular MIL Spec Connector Connectors

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Datasheet

27In Stock

$78.10

$65.64

$53.61

$45.40

View

Min.: 1
Mult.: 1

Plugs

MIL-DTL-26482

Straight

Circular MIL Spec Contacts 851 Contacts

85019641
Souriau
1: $26.49
478In Stock

Mfr. Part No.
85019641

Mouser Part No
649-85019641

Souriau

Circular MIL Spec Contacts 851 Contacts

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Datasheet

478In Stock

$26.49

$22.51

$21.39

$20.70

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 55P Sz 17 Jam nut receptacle

8DA507W09SN
Souriau
1: $304.47
10In Stock

Mfr. Part No.
8DA507W09SN

Mouser Part No
649-8DA507W09SN

Souriau

Circular MIL Spec Connector 55P Sz 17 Jam nut receptacle

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Datasheet

10In Stock

$304.47

$200.39

$167.71

Min.: 1
Mult.: 1

Plugs

Straight

Circular MIL Spec Connector

8STA6-1026PA
Souriau
1: $180.10
10In Stock

Mfr. Part No.
8STA6-1026PA

Mouser Part No
649-8STA61026PA

Souriau

Circular MIL Spec Connector

Learn More

Datasheet

10In Stock

$180.10

$155.50

$149.92

$148.79

Min.: 1
Mult.: 1

Plugs

MIL-DTL-38999

Straight

Circular MIL Spec Connector Jam Nut Receptacle - size 10 - 13 contacts - Male

8STA7Y1035PN022
Souriau
1: $376.52
9In Stock

Mfr. Part No.
8STA7Y1035PN022

Mouser Part No
649-8STA7Y1035PN022

Souriau

Circular MIL Spec Connector Jam Nut Receptacle - size 10 - 13 contacts - Male

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Datasheet

9In Stock

$376.52

$342.49

$330.20

Min.: 1
Mult.: 1

Hermetic Receptacles

MIL-DTL-38999

Jam Nut

Circular MIL Spec Contacts CRIMP CONTACT

ETH11504A
Souriau
1: $174.04
55In Stock
5On Order

Mfr. Part No.
ETH11504A

Mouser Part No
649-ETH11504A

Souriau

Circular MIL Spec Contacts CRIMP CONTACT

Datasheet

55In Stock

5On Order

$174.04

$172.32

$170.61

View

Min.: 1
Mult.: 1

MIL-DTL-38999 III

Circular MIL Spec Connector Connectors

MS3116F106PW
Souriau
1: $84.57
27In Stock

Mfr. Part No.
MS3116F106PW

Mouser Part No
649-MS3116F106PW

Souriau

Circular MIL Spec Connector Connectors

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Datasheet

27In Stock

$84.57

$76.06

$73.14

$70.69

$66.79

Min.: 1
Mult.: 1

Plugs

MIL-DTL-26482

Straight

Circular MIL Spec Connector

MS3116F20-41S
Souriau
1: $216.51
10In Stock

Mfr. Part No.
MS3116F20-41S

Mouser Part No
649-MS3116F20-41S

Souriau

Circular MIL Spec Connector

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Datasheet

10In Stock

$216.51

$160.63

$135.93

$112.30

View

Min.: 1
Mult.: 1

Plugs

MIL-DTL-26482 I

Straight

Circular MIL Spec Connector

MS3470W106S
Souriau
1: $1,190.69
3In Stock

Mfr. Part No.
MS3470W106S

Mouser Part No
649-MS3470W106S

Souriau

Circular MIL Spec Connector

Datasheet

3In Stock

$1,190.69

$1,083.05

Quote

Min.: 1
Mult.: 1

Receptacles

MIL-DTL-26482 II

Wall Mount

Circular MIL Spec Tools, Hardware & Accessories TRIM TRIO COAX CONT

YORX110-2
Souriau
1: $26.03
93In Stock

Mfr. Part No.
YORX110-2

Mouser Part No
649-YORX110-2

Souriau

Circular MIL Spec Tools, Hardware & Accessories TRIM TRIO COAX CONT

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93In Stock

$26.03

$22.12

$21.03

$20.35

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 43P Sz 25 Wall Mount Recpt Socket Cont

D38999/20WJ43SN
Souriau
1: $93.88
15In Stock

Mfr. Part No.
D38999/20WJ43SN

Mouser Part No
649-D38999/20WJ43SN

Souriau

Circular MIL Spec Connector 43P Sz 25 Wall Mount Recpt Socket Cont

Learn More

Datasheet

15In Stock

$93.88

$88.44

$83.59

$81.36

Min.: 1
Mult.: 1

Receptacles

MIL-DTL-38999 III

Wall Mount

Circular MIL Spec Connector Alum SQ Recpt Nickel plating

D3899920FJ29SN
Souriau
1: $125.22
8In Stock

Mfr. Part No.
D3899920FJ29SN

Mouser Part No
649-D3899920FJ29SN

Souriau

Circular MIL Spec Connector Alum SQ Recpt Nickel plating

8In Stock

$125.22

$106.48

Min.: 1
Mult.: 1

Receptacles

MIL-DTL-38999 III

Wall Mount

Circular MIL Spec Connector Alum SQ Recpt Nickel plating

D3899920FF11SN
Souriau
1: $129.90
6In Stock

Mfr. Part No.
D3899920FF11SN

Mouser Part No
649-D3899920FF11SN

Souriau

Circular MIL Spec Connector Alum SQ Recpt Nickel plating

6In Stock

$129.90

$76.36

$69.81

$65.02

$60.54

Min.: 1
Mult.: 1

Receptacles

MIL-DTL-38999 III

Wall Mount

Circular MIL Spec Connector

D3899920WJ37SN
Souriau
1: $203.85
9In Stock

Mfr. Part No.
D3899920WJ37SN

Mouser Part No
649-D3899920WJ37SN

Souriau

Circular MIL Spec Connector

9In Stock

$203.85

$133.31

$118.76

Min.: 1
Mult.: 1

Receptacles

MIL-DTL-38999 III

Wall Mount

Circular MIL Spec Connector Alum SQ Recpt Nickel plating

D3899920FJ24SN
Souriau
1: $165.11
4In Stock
25Expected 16/02/2026

Mfr. Part No.
D3899920FJ24SN

Mouser Part No
649-D3899920FJ24SN

Souriau

Circular MIL Spec Connector Alum SQ Recpt Nickel plating

4In Stock

25Expected 16/02/2026

$165.11

$151.53

$145.70

$140.83

Min.: 1
Mult.: 1

Receptacles

MIL-DTL-38999 III

Wall Mount

Circular MIL Spec Connector Female Alum SQ Recpt Olive plating

D3899920WD19SA
Souriau
1: $86.84
2In Stock

Mfr. Part No.
D3899920WD19SA

Mouser Part No
649-D3899920WD19SA

Souriau

Circular MIL Spec Connector Female Alum SQ Recpt Olive plating

2In Stock

$86.84

$50.85

Min.: 1
Mult.: 1

Receptacles

MIL-DTL-38999 III

Wall Mount

Circular MIL Spec Connector Female Alum SQ Recpt Nickel Platng

D3899920FD18SN
Souriau
1: $104.88
6In Stock

Mfr. Part No.
D3899920FD18SN

Mouser Part No
649-D3899920FD18SN

Souriau

Circular MIL Spec Connector Female Alum SQ Recpt Nickel Platng

6In Stock

$104.88

$65.37

$54.99

$49.20

$46.27

Min.: 1
Mult.: 1

Receptacles

MIL-DTL-38999 III

Wall Mount

Circular MIL Spec Connector 43P Sz 25 Wall Mount Recpt Pin Cont

D38999/20FJ43PN
Souriau
1: $84.16
7In Stock

Mfr. Part No.
D38999/20FJ43PN

Mouser Part No
649-D38999/20FJ43PN

Souriau

Circular MIL Spec Connector 43P Sz 25 Wall Mount Recpt Pin Cont

Learn More

Datasheet

7In Stock

$84.16

$79.28

$74.94

$72.94

Min.: 1
Mult.: 1

Receptacles

MIL-DTL-38999 III

Wall Mount

38999 & 26482 Series Mil-Spec Circular Connectors

Types of Circular MIL Spec Connectors

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