Connectors – Mouser Singapore

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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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Part #

Circular MIL Spec Connector 8LT 11C 11#16 PIN PLUG

MS27467T19B11P
Souriau
1: $248.13
6In Stock
Factory Special Order

Mfr. Part No.
MS27467T19B11P

Mouser Part No
649-MS27467T19B11P

Factory Special Order

Souriau

Circular MIL Spec Connector 8LT 11C 11#16 PIN PLUG

Datasheet

6In Stock

$248.13

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Mult.: 1

Circular MIL Spec Connector 8LT 43C 23#20 20#16 PIN PLUG

MS27467T25F43P
Souriau
1: $194.02
1In Stock
29Expected 17/9/2026
Factory Special Order

Mfr. Part No.
MS27467T25F43P

Mouser Part No
649-MS27467T25F43P

Factory Special Order

Souriau

Circular MIL Spec Connector 8LT 43C 23#20 20#16 PIN PLUG

Datasheet

1In Stock

29Expected 17/9/2026

$194.02

$190.06

$175.29

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Mult.: 1

Circular MIL Spec Connector 8LT 43C 23#20 20#16 SKT PLUG

MS27467T25F43S
Souriau
1: $308.27
1In Stock
Factory Special Order

Mfr. Part No.
MS27467T25F43S

Mouser Part No
649-MS27467T25F43S

Factory Special Order

Souriau

Circular MIL Spec Connector 8LT 43C 23#20 20#16 SKT PLUG

Datasheet

1In Stock

$308.27

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 3P SZ 9 ST Plug MIL-DTL-38999 I &SJT

MS27467T9F98S
Souriau
1: $121.98
57In Stock
38On Order
Factory Special Order

Mfr. Part No.
MS27467T9F98S

Mouser Part No
649-MS27467T9F98S

Factory Special Order

Souriau

Circular MIL Spec Connector 3P SZ 9 ST Plug MIL-DTL-38999 I &SJT

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Datasheet

57In Stock

38On Order

$121.98

$121.96

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 8LT 43C 23#20 20#16 PIN RECP

MS27656T25B43P
Souriau
1: $182.65
5In Stock
Factory Special Order

Mfr. Part No.
MS27656T25B43P

Mouser Part No
649-MS27656T25B43P

Factory Special Order

Souriau

Circular MIL Spec Connector 8LT 43C 23#20 20#16 PIN RECP

Datasheet

5In Stock

$182.65

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 851 19C 19#20 PIN RECP

MS3111F14-19P
Souriau
1: $123.11
7In Stock
Factory Special Order

Mfr. Part No.
MS3111F14-19P

Mouser Part No
649-MS3111F14-19P

Factory Special Order

Souriau

Circular MIL Spec Connector 851 19C 19#20 PIN RECP

Datasheet

7In Stock

$123.11

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 851 10C 10#20 PIN RECP

MS3112E12-10PX
Souriau
1: $88.92
2In Stock
Factory Special Order

Mfr. Part No.
MS3112E12-10PX

Mouser Part No
649-MS3112E12-10PX

Factory Special Order

Souriau

Circular MIL Spec Connector 851 10C 10#20 PIN RECP

Datasheet

2In Stock

$88.92

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Mult.: 1

Circular MIL Spec Connector Straight Plug SZ 10 6P 26482 Series I

MS3116F10-6P
Souriau
1: $84.93
4In Stock
Factory Special Order

Mfr. Part No.
MS3116F10-6P

Mouser Part No
649-MS3116F106P

Factory Special Order

Souriau

Circular MIL Spec Connector Straight Plug SZ 10 6P 26482 Series I

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Datasheet

4In Stock

$84.93

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Mult.: 1

Circular MIL Spec Backshells 8D Series Backshell Sz 17 Strt Cbl Clamp

8D105B02
Souriau
1: $192.37
5In Stock

Mfr. Part No.
8D105B02

Mouser Part No
649-8D105B02

Souriau

Circular MIL Spec Backshells 8D Series Backshell Sz 17 Strt Cbl Clamp

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Datasheet

5In Stock

$192.37

$176.56

$169.76

$164.10

$155.04

Min.: 1
Mult.: 1

Circular MIL Spec Backshells JAM NUT SZ 19 OLIVE DRAB

2000006119WD
Souriau
1: $30.71
50In Stock
Factory Special Order

Mfr. Part No.
2000006119WD

Mouser Part No
649-2000006119WD

Factory Special Order

Souriau

Circular MIL Spec Backshells JAM NUT SZ 19 OLIVE DRAB

50In Stock

$30.71

$26.10

$24.47

$23.30

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories GASKET SHELL SIZE 12 JAM NUT RECEPTACLE

3330104
Souriau
1: $0.34
885In Stock
Factory Special Order

Mfr. Part No.
3330104

Mouser Part No
649-3330104

Factory Special Order

Souriau

Circular MIL Spec Tools, Hardware & Accessories GASKET SHELL SIZE 12 JAM NUT RECEPTACLE

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Datasheet

885In Stock

$0.34

$0.306

$0.294

$0.271

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories GASKET SHELL SIZE 14 JAM NUT RECEPTACLE

3330105
Souriau
1: $0.394
289In Stock
Factory Special Order

Mfr. Part No.
3330105

Mouser Part No
649-3330105

Factory Special Order

Souriau

Circular MIL Spec Tools, Hardware & Accessories GASKET SHELL SIZE 14 JAM NUT RECEPTACLE

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Datasheet

289In Stock

$0.394

$0.344

$0.33

$0.305

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories GASKET SHELL SIZE 20 JAM NUT RECEPTACLE

3330108
Souriau
1: $0.558
10In Stock
Factory Special Order

Mfr. Part No.
3330108

Mouser Part No
649-3330108

Factory Special Order

Souriau

Circular MIL Spec Tools, Hardware & Accessories GASKET SHELL SIZE 20 JAM NUT RECEPTACLE

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Datasheet

10In Stock

$0.558

$0.496

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories JC O-RING SIZE 16 851 SERIES

3331919
Souriau
1: $7.87
2In Stock
Factory Special Order

Mfr. Part No.
3331919

Mouser Part No
649-3331919

Factory Special Order

Souriau

Circular MIL Spec Tools, Hardware & Accessories JC O-RING SIZE 16 851 SERIES

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2In Stock

$7.87

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Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Dust Cover

D3899932W17N
Souriau
1: $116.18
3In Stock
Factory Special Order

Mfr. Part No.
D3899932W17N

Mouser Part No
649-3899932W17N

Factory Special Order

Souriau

Circular MIL Spec Tools, Hardware & Accessories Dust Cover

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Datasheet

3In Stock

$116.18

$103.28

$99.29

$95.99

$90.68

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Dust Cover

D3899932W23R
Souriau
1: $110.64
19In Stock
Factory Special Order

Mfr. Part No.
D3899932W23R

Mouser Part No
649-3899932W23R

Factory Special Order

Souriau

Circular MIL Spec Tools, Hardware & Accessories Dust Cover

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Datasheet

19In Stock

$110.64

$98.34

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Dust Cover

D3899933W11R
Souriau
1: $83.38
8In Stock
Factory Special Order

Mfr. Part No.
D3899933W11R

Mouser Part No
649-3899933W11R

Factory Special Order

Souriau

Circular MIL Spec Tools, Hardware & Accessories Dust Cover

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Datasheet

8In Stock

$83.38

$72.31

$69.52

$67.21

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Dust Cover

D3899933W19R
Souriau
1: $110.05
1In Stock
Factory Special Order

Mfr. Part No.
D3899933W19R

Mouser Part No
649-3899933W19R

Factory Special Order

Souriau

Circular MIL Spec Tools, Hardware & Accessories Dust Cover

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Datasheet

1In Stock

$110.05

$97.82

$94.07

$90.93

$85.91

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Dust Cover

D3899933W23N
Souriau
1: $150.38
1In Stock
Factory Special Order

Mfr. Part No.
D3899933W23N

Mouser Part No
649-3899933W23N

Factory Special Order

Souriau

Circular MIL Spec Tools, Hardware & Accessories Dust Cover

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Datasheet

1In Stock

$150.38

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells STRT BACKSHELL SZ 8 POTTING

8500-1559 LP
Souriau
1: $9.48
37In Stock
Factory Special Order

Mfr. Part No.
8500-1559 LP

Mouser Part No
649-85001559LP

Factory Special Order

Souriau

Circular MIL Spec Backshells STRT BACKSHELL SZ 8 POTTING

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Datasheet

37In Stock

$9.48

$8.58

$8.11

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories SLEEVE SIZE 18 SERIES 851

8500-2465
Souriau
1: $0.68
139In Stock
Factory Special Order

Mfr. Part No.
8500-2465

Mouser Part No
649-85002465

Factory Special Order

Souriau

Circular MIL Spec Tools, Hardware & Accessories SLEEVE SIZE 18 SERIES 851

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Datasheet

139In Stock

$0.68

$0.601

$0.575

$0.533

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells STRT BACKSHELL SZ 10 JAM NUT RCPT BACKNUT

8500-374 LP
Souriau
1: $8.12
7In Stock
Factory Special Order

Mfr. Part No.
8500-374 LP

Mouser Part No
649-8500374LP

Factory Special Order

Souriau

Circular MIL Spec Backshells STRT BACKSHELL SZ 10 JAM NUT RCPT BACKNUT

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Datasheet

7In Stock

$8.12

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Mult.: 1

Circular MIL Spec Backshells STRT BACKSHELL SZ 14 JAM NUT RCPT BACKNUT

8500-376 LP
Souriau
1: $7.33
105In Stock
Factory Special Order

Mfr. Part No.
8500-376 LP

Mouser Part No
649-8500376LP

Factory Special Order

Souriau

Circular MIL Spec Backshells STRT BACKSHELL SZ 14 JAM NUT RCPT BACKNUT

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Datasheet

105In Stock

$7.33

$6.66

$6.38

$6.12

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts

8500-3774TU
Souriau
1: $0.354
13In Stock
Factory Special Order

Mfr. Part No.
8500-3774TU

Mouser Part No
649-85003774TU

Factory Special Order

Souriau

Circular MIL Spec Contacts

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Datasheet

13In Stock

$0.354

$0.317

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories SZ 10 STRT BACKSHELL SEALING GLAND

8500-5874
Souriau
1: $13.79
9In Stock
Factory Special Order

Mfr. Part No.
8500-5874

Mouser Part No
649-85005874

Factory Special Order

Souriau

Circular MIL Spec Tools, Hardware & Accessories SZ 10 STRT BACKSHELL SEALING GLAND

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Datasheet

9In Stock

$13.79

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Min.: 1
Mult.: 1

38999 & 26482 Series Mil-Spec Circular Connectors

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