Mil Spec Circular Connectors

Mil (or military) spec circular connectors are a type of electrical connector made to meet the toughest of requirements in harsh environments.

What are mil spec circular connectors used for?

Originally designed to meet military specifications, mil spec circular connectors are used in rugged environments in automotive contexts, mobile equipment, and oil and gas applications. They are specially designed for durability and resistance to vibration, corrosion and so on depending on the application.

Types of mil spec circular connectors

Some of the most common specifications and standards include:

  • Series I and Series IV

    connectors have a fast disconnect system. They offer high resistance to vibration and are also ideal for environments that experience strong winds and high humidity.
  • Series II

    connectors are have a low profile, so are used when weight or space is limited, or in low-vibration situations.
  • Series III

    connectors can be used in high-temperature situations where good resistance to vibration is also required, as well as in environments with high winds and humidity.

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Description Price Number of Contacts Gender Contact Gender Current Rating Voltage Rating Shell Size Mounting Type Military Standard Termination Method IP Rating Mating Type Connector Size Body Orientation Series
RS Stock No. 475-892
Mfr. Part No.MS3106A-24-28P
BrandAmphenol
SGD56.70
Each
units
24 Male Male - 200 V ac, 250 V dc 24 Cable Mount MIL-DTL-5015 Solder - Screw Coupling - Straight MS3106A
RS Stock No. 324-6502
Mfr. Part No.5326 580 06
BrandJaeger
SGD37.64
Each
units
8 Male Male 35A - 2 Cable Mount MIL-DTL-5015 Solder IP50, IP54 Quick Connect - Straight 5326
RS Stock No. 680-6722
Mfr. Part No.182641-1
SGD9.21
Each
units
14 Female - - - - Panel Mount, Surface Mount - - - - - Straight -
RS Stock No. 164-8860
Mfr. Part No.182641-1
SGD7.37
Each (In a Bag of 100)
units
14 Female - - - - Cable Mount - - - - - Straight -
RS Stock No. 466-668
Mfr. Part No.KPT06F14-19S
BrandITT Cannon
SGD94.89
Each
units
19 Female Female 7.5A 600 V ac, 850 V dc 14 Cable Mount - Solder - Bayonet Coupling - Straight KPT
RS Stock No. 442-1934
Mfr. Part No.62GB-12E14-12SN
BrandAmphenol
SGD114.83
Each
units
12 Female Female - 500 V ac, 700 V dc 14 Box Mount MIL-DTL-26482 Solder - Bayonet Coupling - Straight 62GB
RS Stock No. 307-9958
Mfr. Part No.5332 320 06
BrandJaeger
SGD53.97
Each
units
3 Female - - - - - - - - - Miniature - 5332
RS Stock No. 669-5843
Mfr. Part No.451 02E 1419S 50
BrandAmphenol
SGD54.24
Each
units
19 Female Female 7.5A - 14 Panel Mount - Solder - Bayonet Coupling - Straight 451
RS Stock No. 875-1532
Mfr. Part No.D38999/24WD35SN
BrandAmphenol
SGD58.26
Each
units
37 Female Female 5 (Size 22D)A 400 V ac, 550 V dc 15 Jam Nut MIL-DTL-38999 Crimp - Quick Coupling Threaded Subminiature Straight D38999
RS Stock No. 872-1601
Mfr. Part No.PT06E-10-6S
BrandAmphenol
SGD33.75
Each
units
6 Male Female - 1 kV ac 10 Cable Mount MIL-DTL-26482 Solder - Bayonet Miniature Straight PT
RS Stock No. 813-9963
Mfr. Part No.62GB-57A12-10PN
BrandAmphenol
SGD74.34
Each
units
10 Female Male - - 12 Panel Mount MIL-DTL-26482 Solder - Bayonet Coupling Miniature Straight 62GB
RS Stock No. 872-1493
Mfr. Part No.PT06A-10-6P
BrandAmphenol
SGD27.42
Each
units
6 Male Male - 1 kV ac 10 Cable Mount MIL-DTL-26482 Solder - Bayonet Miniature Straight PT
RS Stock No. 475-690
Mfr. Part No.MS3102A-10SL-3P
BrandAmphenol
SGD12.18
Each
units
3 Female Male - 500 V ac, 700 V dc 10SL Box Mount MIL-DTL-5015 Solder - Screw Coupling - Straight MS3102A
RS Stock No. 450-348
Mfr. Part No.62GB-56T08-33SN
BrandAmphenol
SGD33.60
Each
units
3 Male Female - 500 V ac, 700 V dc 8 Cable Mount MIL-DTL-26482 Solder - Bayonet Coupling - Straight 62GB
RS Stock No. 875-1529
Mfr. Part No.D38999/24WB35SN
BrandAmphenol
SGD69.07
Each
units
13 Female Female 5 (Size 22D)A 400 V ac, 550 V dc 11 Jam Nut MIL-DTL-38999 Crimp - Quick Coupling Threaded Subminiature Straight D38999
RS Stock No. 324-6186
Mfr. Part No.5322 060 06
BrandJaeger
SGD42.36
Each
units
6 Male Male - - - Cable Mount MIL-DTL-5015 Screw - - - Straight -
RS Stock No. 298-2594
Mfr. Part No.MS3102A-20-27S
BrandAmphenol
SGD39.51
Each
units
14 Female Female - 500 V ac, 700 V dc 20 Box Mount MIL-DTL-5015 Solder - Screw Coupling - Straight MS3102A
RS Stock No. 442-2325
Mfr. Part No.97B-3106A10SL-4S-HD
BrandAmphenol
SGD40.08
Each
units
2 Male Female 13A 500 V ac 10SL Cable Mount MIL-DTL-5015 Solder - Bayonet Coupling - Straight 97B
RS Stock No. 875-1541
Mfr. Part No.D38999/26WB35PN
BrandAmphenol
SGD68.56
Each
units
13 Male Male 5 (Size 22D)A 400 V ac, 550 V dc 11 Free Hanging MIL-DTL-38999 Crimp - Quick Coupling Threaded Subminiature Straight D38999
RS Stock No. 285-4916
Mfr. Part No.0383 510 06
BrandJaeger
SGD12.12
Each
units
3 Female Male - - - Panel Mount MIL-DTL-5015 Solder - - - Straight -
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